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: Machines can cause objects to change shape. 
Question: What can cause objects to change shape?

Output: Machines.


Input: Consider Input: Fact: A compass is used to find magnetic north. 
Question: What does a compass find?

Output: magnetic north.


Input: Consider Input: Fact: Habitat loss and hunting can cause harm to an animal species. 
Question: hunting can cause what to happen to an animal species?


Output: harm.