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: Desertification implies soil deposition. 
Question: Desertification implies what?

Output: soil deposition.


Input: Consider Input: Fact: CPU time can be used as a clock. 
Question: What computer component can you use to measure time?

Output: CPU.


Input: Consider Input: Fact: plants require energy for survival. 
Question: what requires energy for survival?


Output: plants.