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: hiding can be used for avoiding early mortality. 
Question: hiding can be used for avoiding?
Example Output: early mortality.

Example Input: Fact: chemical weathering causes iron to turn brown, red, or orange. 
Question: What does chemical weather cause iron to do?
Example Output: Change color to brown.

Example Input: Fact: coal can cause a wire to heat up. 
Question: What can cause a wire to heat up?
Example Output:
coal.