instruction:
In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.
question:
Sentence: All metabolic functions carried out by a prokaryote take place in the plasma membrane or cytosol else. Question: All metabolic functions carried out by a prokaryote take place in the plasma membrane or where else?
answer:
cytosol


question:
Sentence: Property to time kind of variation does a rate measure. Question: What kind of variation does a rate measure?
answer:
property to time


question:
Sentence: Acid rain may be caused by air pollution. Question: Acid rain may be caused by what?
answer:

air pollution