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: Experiments are often done in a science facility. 
Question: Experiments are often done where?

A: in a science facility.
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Q: Fact: One function of the gallbladder is to reduce the acidity of food. 
Question: What is one function of the gallbladder?

A: reduce acidity of food.
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Q: Fact: Most people can survive only a few days without hydration. 
Question: What can people only survive a few days without?

A:
hydration.
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