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: cyanide causes harm to living things. 
Question: what causes harm to living things?
Example Output: cyanide.

Example Input: Fact: falling air  pressure minimizes clouds. 
Question: what does low pressure weather cause?
Example Output: clear air.

Example Input: Fact: Carcinogens can lead to cancer in genes that control the cell cycle. 
Question: What can lead to cancer in genes that control the cell cycle?
Example Output:
carcinogens.