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: a process that reduces the amount of bacteria pickles does the same in milk. 
Question: a process that reduces the amount of bacteria in what does the same in milk?
Example Output: pickles.

Example Input: Fact: Machines can cause objects to change shape. 
Question: What can cause objects to change shape?
Example Output: Machines.

Example Input: Fact: Earth's magnetic patterns are used for finding locations of birds and fish. 
Question: what is Earth's magnetic patterns used for finding the locations of?
Example Output:
birds and fish.