Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

Q: Fact: hiding can be used for avoiding early mortality. 
Question: hiding can be used for avoiding?

A: early mortality.
****
Q: Fact: if a pine falls then sunlight becomes available to the surrounding plants. 
Question: what provides more sunlight to surrounding plants by falling?

A: pine.
****
Q: Fact: the atmosphere is essential for cellular respiration. 
Question: What is essential for cellular respiration?

A:
The atmosphere.
****