The Rajarajeshvara temple was built in 1010 A.D. It was built by Parashurama, Rajaraja Chola in the '10th century' in Thanjavur. 

Shore temple is the first architecture of Pallava kingdom. It is named so as it overlooks Bay of Bengal at Mahabalipuram, a village south of Chennai in the state of Tamil Nadu in India. It is dated back to 8th century AD. Shore temple is a complex of three temples, one large and two small. It was constructed by the Pallava king Narsimhavarman II, who is also known famously as Rajasimha.

Temples were destroyed by invading rulers as they were a symbol of the power, prestige and wealth of a king. The king was viewed as a representative of God. They were also a large store of treasure and riches. Thus, temples were viewed as targets that were to be attacked in the course of battles.
In the early ninth century, when the Pandyan king Shrimara Shrivallabha invaded Sri Lanka and defeated the king, he removed all the valuables like The statue of the Buddha made entirely of gold in the Jewel Palace and the golden images in the various monasteries.

Sultan Mahmud was not a very important ruler at that time. But by destroying temples he tried to gain credit as a great hero.

Most rulers displayed their political, might and military success by attacking and looting the places of worship of the defeated rulers.

There are around 130 iron pillars/columns giving support to the Sun Temple of Konark at the river Chandrabhaga 30 km from Puri(Orissa). Hence, Option A is correct. Since none of the other numbers correspond to the actual figure, these are incorrect. 

Konark Sun Temple is a 13th-century CE sun temple at Konark about 35 kilometres northeast from Puri on the coastline of Odisha, India.The temple is attributed to king Narasimhadeva I of the Eastern Ganga Dynasty about 1250 CE.

Qutub Minar was built in 1193 by Qutab-ud-din Aibak immediately after the defeat of Delhi's last Hindu kingdom. He started construction of the Qutub Minar's first storey around 1192 which was later completed by Iltutmish. The conical tower is an exquisite example of Indo-Islamic Afghan architecture.

The Kandariya Mahadeva temple dedicated to Shiva was constructed in 999 AD by King Dhangadeva. Around 900 sculptures are carved into this sandstone temple which is built on granite foundation.

The Kandariya Mahadeva temple dedicated to Lord Shiva was constructed in 999 CE by the king Dhangadeva of the Chandela dynasty.

The most impressive remain of Vijayanagara, the Mahanavami Dibba is a very high platform, of 55feet that is as tall as a five floor building, and 11000 feet in area. Its height was increased at least three times during two hundred years. It did not have a complete building on the top. The platform was covered by cloth shamiana or pandal supported by wooden pillars. On this platform the Vijayanagara kings held their Navaratri Puja and held their Dussera court in which all their subordinate chiefs, nayakas and officers paid their tributes to the Emperor.

The Rajarajeshvara temple at Thanjavur had the tallest shikhara amongst temples of its time. Constructing it was not easy because there were no cranes in those days and the 90 tonne stone for the top of the shikhara was too heavy to lift manually. So the architects built an inclined path to the top of the temple, placed the boulder on rollers and rolled it all the way to the top. The path started more than four kilometres away so that it would not be too steep. The path was dismantled after the temple was constructed.

The Kakatiya capital city of Orugallu was so designed as to have the temple of Svayambhu Shiva at the centre. This was built by the Kakatiyas to proclaim their power and status as independent kings.

The Kabdariya Mahadeva tample dedicated to Shiva was constructed in 999 century  by the King Dharngadeva of the Chandela dynasty. The temples were decorated with elaborately carved sculptures.

Rajarajeshvara tample, An inscription mentions that it was built by King Rajarajadeva for the workship of his god. The Rajarajeshvara temple at Thanjavur had the tallest shikhara amongst temples of its time.

The Kabdariya Mahadeva tample dedicated to Shiva was constructed in 999 century  by the King Dhangadeva of the Chandela dynasty. The temples were decorated with elaborately carved sculptures.

Two technological and stylistic developments are noticeable from the twelfth century. The weight of the superstructure above the doors and windows was sometimes carried by arches. This architectural form was called "arcuate".

The Brihadeshwara temple is situated in Thanjuvar. The temple is also known as Rajarajeshwara and was constructed by Raja Raja Chola. It is the largest South Indian temple constructed in the Dravidian style of architecture.

Temples were destroyed by invading rulers as they were a symbol of the power, prestige and wealth of a king. The king was viewed as a representative of God. They were also a large store of treasure and riches. Thus, temples were viewed as targets that were to be attacked in the course of battles.
Sultan Mahmud of Ghazni was a contemporary of Rajendra I. During his campaigns in the subcontinent, he also attacked the temples of defeated kings and looted their wealth and idols. Sultan Mahmud was not a very important ruler at that time. By destroying the Somnath temple he tried to win credit as a great hero of Islam.

Temples were destroyed by invading rulers as they were a large store of treasure and riches. Thus, temples were viewed as targets that were to be attacked in the course of battles.

In the early ninth century, when the Pandyan king Shrimara Shrivallabha invaded Sri Lanka and defeated the king, he removed all the valuables like The statue of the Buddha made entirely of gold in the Jewel Palace and the golden images in the various monasteries.

The blow to the pride of the Sinhalese (Srilankan) ruler had to be avenged and the next Sinhalese ruler, Sena II ordered his general to invade Madurai the Pandyan capital.

Monuments provide an insight into the technologies used for construction. 
The Rajarajeshvara temple at Thanjavur had the tallest shikhara amongst the temples of its time. Constructing it was not an easy task as there were no cranes and the 90 tonne stone was too heavy for manual lifting.
So architects built an inclined plane to the top of the temple, placed the boulder on rollers and rolled it all the way to the top. The path started more than four kilometres away so that it would not be too steep.

Sultan Mahmud of Ghazni was a contemporary of Rajendra I. During his campaigns in the subcontinent, he also attacked the temples of defeated kings and looted their wealth and idols. Sultan Mahmud was not a very important ruler at that time. But by destroying temples especially the one at Somnath he tried to win credit as a great hero of Islam.

The Rajarajeshvara temple was built by Rajaraja chola the great Chola King.
It is located in the current state of Kerala.
The architect of the Rajarajeshvara temple was however, Kunjaramallan Rajaraja Perunthachchan who has his name carved on the walls of the temple.

Khajuraho Temples are among the most beautiful medieval monuments in the country. It is a group of Hindu temples dedicated to different dieties. The largest temple at khajuraho i.e. the Lakshmana temple is dedicated to Vaikuntha Vishnu. Chandella rulers built these temples between AD 900 and 1130.