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: boulders are formed by snow, ice, and rock melting sometimes. 
Question: what melts sometimes to form boulders?

Ex Output:
snow, ice, and rock.


Ex Input:
Fact: when the seasons change from summer to autumn, the amount of daylight will decrease. 
Question: What decreases when the seasons change from summer to autumn?

Ex Output:
daylight.


Ex Input:
Fact: Glass causes a sense of vision. 
Question: Glass causes a sense of what?

Ex Output:

vision.