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: animals have many organelles. 
Question: what have many organelles?
Example Output: animals.

Example Input: Fact: birds fly using muscles in the chest. 
Question: What do birds use to fly?
Example Output: Muscles in the chest.

Example Input: Fact: Ribosomes are sites where biomolecules are made. 
Question: Biomolecules are made in where?
Example Output:
ribosomes.