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.

Ex Input:
Fact: cranberries cause pollution. 
Question: Cranberries cause what environmental effect?

Ex Output:
pollution.


Ex Input:
Fact: Each starfish arm contains part of the water vascular system. 
Question: Where does a starfish have its water vascular system?

Ex Output:
in its arms.


Ex Input:
Fact: Migratory animals are dependent on the Earth's rotating iron core for navigation. 
Question: Migratory animals are dependent on what feature of the interior of the Earth for navigation?

Ex Output:

rotating iron core.