QUESTION: answer this: when did justin bieber perform at madison square garden??

ANS: August 31, 2010
input: What is the answer to this question? when does episode 14 of ncis la air?

output: February 2, 2010
In: who is the tallest man who ever lived??

Out: Robert Pershing Wadlow
Please answer this: who wrote the song what if god was one of us?

Eric Bazilian
Q: Answer this question:

what is the name of the first nigerian president??

A: Nnamdi Azikiwe
In: who illustrated the us harry potter and the sorcerer's stone??

Out:
Kazu Kibuishi