QUESTION: answer this: what groups of workers did the knights of labor represent??

ANS: railroad workers
input: What is the answer to this question? once upon a time season 2 episode 3?

output: Lady of the Lake
In: who won second place in miss universe 2017??

Out: Laura González
Please answer this: what is the purpose of a governor on an engine?

measure and regulate the speed
Q: Answer this question:

when did the world population reach 7 billion??

A: October 31, 2011
Q: Answer this question:

who sang lead on beatles twist and shout??

A:
John Lennon