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: sickness has a negative impact on an organism. 
Question: What has a negative impact on an organism?
Example Output: sickness.

Example Input: Fact: some beetles have complex social behaviors. 
Question: what have complex social behaviors?
Example Output: beetles.

Example Input: Fact: planting trees has a positive impact on  forests. 
Question: What has a positive impact on forests?
Example Output:
planting trees.