Explanation:

3rd option is correct.
The Nagara, the Dravida and the Vesara are the three main styles of Indian temple architecture.
A number of architectural texts known as the Shilpashastras were written in early medieval times. These refer to three major styles of temple architecture, Nagara, Dravida, and Vesara. The Nagara style is associated with the land between the Himalayas and Vindhyas, the Dravida style with the land between the Krishna and Kaveri rivers, while the Vesara style is sometimes associated with the area between the Vindhyas and the Krishna river.