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: seismographs measure strength. 
Question: What does a seismometer measure?

Output: waves.


Input: Consider Input: Fact: rain falls on the windward side of the mountain range. 
Question: What falls on the windward side of the mountain range?

Output: rain.


Input: Consider Input: Fact: extreme heat and pressure change rock into Marble. 
Question: Extreme heat and pressure change rock into?


Output: Marble.