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.

Ex Input:
Fact: many chemical messengers that control body functions are proteins. 
Question: What are many chemical messengers that control body functions?

Ex Output:
proteins.


Ex Input:
Fact: Alternation of generations allows for creating young by asexual and sexual means. 
Question: What allows for an organism to create young by sexual and asexual means?

Ex Output:
alternation of generations.


Ex Input:
Fact: A seismometer can help scientists measure how severe an earthquake is. 
Question: What can help scientists measure how severe an earthquake is?

Ex Output:

seismometer.