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: High pressure systems cause calm weather conditions. 
Question: High pressure systems cause what weather conditions?
Example Output: calm.

Example Input: Fact: DNA messages to proteins are manufactured by RNA. 
Question: DNA messages to proteins are manufactured by what?
Example Output: RNA.

Example Input: Fact: adding salt to ice decreases the freezing point of that ice. 
Question: What decreases the freezing point of ice?
Example Output:
adding salt.