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.

[Q]: Sentence: Respiratory and circulatory systems two systems primarily function to rid the human body of the wastes resulting from cellular energy production. Question: Which two systems primarily function to rid the human body of the wastes resulting from cellular energy production?
[A]: respiratory and circulatory systems


[Q]: Sentence: Air pressure it decreases as altitude increases. Question: How does air pressure change as altitude increases?
[A]: it decreases


[Q]: Sentence: Nonshivering thermogenesis, generating heat involves the breakdown of brown adipose tissue, is a special methods newborns have for what purpose. Question: Nonshivering thermogenesis, which involves the breakdown of brown adipose tissue, is a special methods newborns have for what purpose?
[A]:
generating heat