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: Nails prevent injury by forming protective plates over distal ends. 
Question: Nails prevent injury by forming protective plates over what ends?

Output: distal.


Input: Consider Input: Fact: Female mammals have breasts. 
Question: What has breasts?

Output: Female mammals.


Input: Consider Input: Fact: Resistance to disease results from getting shots. 
Question: What usually results from getting shots?


Output: resistance to disease.