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: most animals consume and are consumed by more than one species. 
Question: what consume and are consumed by more than one species?

Ex Output:
animals.


Ex Input:
Fact: The bonds of that which when heavy is Deuterium cause water to expand when it freezes. 
Question: The bonds of that which when heavy is Deuterium cause what to expand when it freezes?

Ex Output:
water.


Ex Input:
Fact: Ice wedging causes ice roads to be severely damaged. 
Question: Ice wedging causes what to be severely damaged?

Ex Output:

ice roads.