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.

[EX Q]: Sentence: Air quality is a measure of pollutants in the air. Question: Air quality is a measure of what in the air?
[EX A]: pollutants

[EX Q]: Sentence: The conclusion that two animal species evolved from a common ancestor in recent geological history is best supported by the observation that the species have similar bone structure. Question: Which of the following observations best supports the conclusion that two animal species evolved from a common ancestor in recent geological history?
[EX A]: The species have similar bone structure.

[EX Q]: Sentence: With the exception of water, proteins accounts for more mass than any other component of living organisms. Question: With the exception of water, what accounts for more mass than any other component of living organisms?
[EX A]:
proteins