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.

Input: Consider Input: Fact: molecules of deoxyribonucleic acid are encoded with instructions that tell cells what to do. 
Question: What molecules are are encoded with instructions that tell cells what to do?

Output: deoxyribonucleic acid.


Input: Consider Input: Fact: Coal is used to produce the movement of electrons by burning in coal-fire power stations. 
Question: Coal is used to produce the movement of electrons by what in coal-fire power stations?

Output: burning.


Input: Consider Input: Fact: absorbing energy causes an object to change state. 
Question: absorbing energy causes an object to do what?


Output: change state.