Which one of the following statement about Brihadeswara temple at Tanjavur, is not correct?

Q. Which one of the following statement about Brihadeswara temple at Tanjavur, is not correct?
(a) The temple is a splendid example of Chola architecture
(b) It was built by emperor Rajaraja
(c) The temple is constructed of granite
(d) The temple is a monument dedicated to Lord Vishnu
Ans: (d) The temple is a monument dedicated to Lord Vishnu