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: some beetles have complex social behaviors. 
Question: what have complex social behaviors?
Example Output: beetles.

Example Input: Fact: A prism is used to split light into colors. 
Question: What does a prism split light into?
Example Output: colors.

Example Input: Fact: Roots have parts that regenerate after bisection. 
Question: What have parts that regenerate after bisection?
Example Output:
roots.