input: What is the answer to this question? who was the first indian whose official residence was rashtrapati bhavan?

output: Chakravarti Rajagopalachari


input: What is the answer to this question? when was the first loaf of bread made?

output: Ancient Egypt


input: What is the answer to this question? when did the us begin sending large numbers of troops to join world war i in europe?

output:
June 1917