QUESTION: answer this: who was the only us president whos grandfather was also president??

ANS: Benjamin Harrison
input: What is the answer to this question? how many african-american head coaches in the nfl?

output: 5
In: who played the grand nagus on deep space nine??

Out: Wallace Michael Shawn
Please answer this: who plays ezra's brother on pretty little liars?

Gregg Sulkin
Q: Answer this question:

when did the industrial revolution start in us??

A: 1760
In: who is the lead singer of jane's addiction??

Out:
Perry Farrell