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: collagen is fibrous. 
Question: What texture is collagen?
Example Output: fibrous.

Example Input: Fact: Faulting of rock in the Earth's crust can cause a tsunami. 
Question: What can be caused by a faulting of the earth's crust?
Example Output: a tsunami.

Example Input: Fact: Incinerated mercury harms the respiratory and circulatory systems. 
Question: What harms the respiratory and circulatory systems?
Example Output:
incinerated mercury.