Which of the following temples is located in Thanjavur?

Brihadishvara temple

The correct answer is Option 1 - Brihadishvara temple

The Brihadishvara temple is in Thanjavur.

Some of the areas that were incorporated within the empire had witnessed the development of powerful states such as those of the Cholas in Tamil Nadu and the Hoysalas in Karnataka. Ruling elites in these areas had extended patronage to elaborate temples such as the Brihadishvara temple at Thanjavur and the Chennakeshava temple at Belur.

Other options:

Hazara Rama - This small but beautiful place of worship dedicated to Lord Rama is located at the Royal centre area of Hampi. 
Vitthala - The temple is located in the Sacred Centre part of Hampi, near the banks of the Tungabhadra River.
Chennakeshava temple - The  Chennakeshava temple is at Belur.