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: Melanin amount is a polygenic trait. 
Question: what is a polygenic trait?
Example Output: melanin amount.

Example Input: Fact: if graptolites are found in a place then that place used to be covered by water. 
Question: what are found in place to indicate a place used to be covered by water?
Example Output: graptolites.

Example Input: Fact: When hurricanes move over continents, their strength decreases. 
Question: When will a hurricane lose its strength?
Example Output:
when it passes over a continent.