In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

[Q]: Question: Muscle atrophy due to age is called what? Answer: sarcopenia
[A]: Muscle atrophy due to age is called sarcopenia.


[Q]: Question: What do you call a substance that cannot be broken down to other substances by chemical reactions.? Answer: an element
[A]: You call a substance that cannot be broken down to other substances by chemical reactions an element.


[Q]: Question: When scientists work in natural settings rather than a lab, it is called what? Answer: fieldwork
[A]:
When scientists work in natural settings rather than a lab, it is called fieldwork.