instruction:
Given a statement, generate a question such that the answer is contained in that statement.
question:
Experiments are often executed in a science facility.
answer:
Experiments are often executed in what?


question:
Acids that taste vinegary will change a litmus paper red.
answer:
What color of paper will acid that taste vinegary change?


question:
Working out requires a lot of energy
answer:

How much energy does working out require?


