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.

Example Input: Fact: Protective equipment is used for protecting the eyes during experiements. 
Question: What is used for protecting the eyes during experiements?
Example Output: protective equipment.

Example Input: Fact: Monotremes lay eggs. 
Question: What is the distinguishing feature of monotremes?
Example Output: They lay eggs.

Example Input: Fact: leaves absorb solar energy. 
Question: What do leaves get from the sun?
Example Output:
solar energy.