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: Introns are areas that do not code for proteins. 
Question: Introns are areas that?
Example Output: do not code for protein.

Example Input: Fact: Land animals use lungs for life . 
Question: What organ do land animals use for life to continue.?
Example Output:
Lungs.