input: What is the answer to this question? who played the role of milkha singh in the bhaag milkha bhaag?

output: Farhan Akhtar

input: What is the answer to this question? who played griff in back to the future 2?

output: Thomas Francis Wilson Jr.

input: What is the answer to this question? which treaty required germany to pay reparations after world war?

output:
Treaty of Versailles