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: locusts spread disease and destroy crops. 
Question: What spreads disease and destroy crops?
Example Output: locusts.

Example Input: Fact: the process of isolating and making copies of a gene is now routine. 
Question: the process of isolating and making copies of a gene is now what?
Example Output: routine.

Example Input: Fact: When steel rusts it becomes orange. 
Question: When steel rusts it becomes?
Example Output:
orange.