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 drug that can be addictive is an example of a psychoactive drug. 
Question: a drug that can be addictive is an example of a what?
Example Output: psychoactive drug.

Example Input: Fact: Stopping or slowing for turns can cause skidding. 
Question: Stopping or slowing for turns can cause what?
Example Output: skidding.

Example Input: Fact: gas can be used to generate heat. 
Question: What can be used to generate heat?
Example Output:
gas.