QUESTION: answer this: when did the earths population reach 1 billion??

ANS: 1804
input: What is the answer to this question? where does northrop grumman rank in the fortune 500?

output: 124
In: when did the movie never back down come out??

Out: March 14, 2008
Please answer this: what do you call the owner of a restaurant?

A restaurateur
Q: Answer this question:

who sings these boots are made for walkin??

A: Nancy Sinatra
Question: who made a sewing machine that became a bestseller?

Answer:
Isaac Merritt Singer