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.

Input: Consider Input: Fact: A housing development would not be built over a salmon's territory. 
Question: What animal would not have its territory covered over by a housing development?

Output: salmon.


Input: Consider Input: Fact: An animal requires oxygen for survival. 
Question: What does an animal need for survival?

Output: Oxygen.


Input: Consider Input: Fact: Bats conserve body heat with their fur. 
Question: What conserves body heat with their fur?


Output: bats.