Explanation:

Some of the best examples of the north Indian style (Nagara style) of temple architecture are the Khajuraho Group of temples, Sun temple, Konark, Sun temple at Modhera, Gujarat and Ossian temple, Gujarat.

• The finest examples of Dravidian style (south Indian style) are temples of Tanjore, Madurai, Mahabalipuram, Badami, Pattadakal and Kanchipuram.
• The Sri Ranganathaswamy Temple is a Hindu temple dedicated to Ranganatha, a form of the Supreme God, Maha Vishnu, located in Srirangam, Tiruchirapalli, Tamil Nadu, India.
• Constructed in the Dravidian architectural style, the temple is glorified by Alvars in their Divya Prabhanda and has the unique distinction of being not only the foremost among the 108 Divya Desams dedicated to Vishnu, but also the largest functioning Hindu temple in the world.

Hence option 3rd is correct.