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: Turbines are used to producing electricity. 
Question: turbines are used to what?
Example Output: produce electricity.

Example Input: Fact: Worms such as the familiar earthworm are segmented. 
Question: Worms such as the familiar earthworm are what?
Example Output: segmented.

Example Input: Fact: a stove is used for meat by generating heat. 
Question: What needs a stove to generate heat?
Example Output:
meat.