instruction:
Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.
question:
Fact: an animal requires air for survival
answer:
A living thing will expire if access to this is removed for a time.?


question:
Fact: a renewable resource can be replaced
answer:
Which of the following is the most replaceable?


question:
Fact: as mileage per galon of gasoline increases , the amount of gasoline used will decrease
answer:

when fuel efficiency increases, gasoline use in cars will?