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: 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?

Output: psychoactive drug.


Input: Consider Input: Fact: gases from burning coal causes precipitation which pH is 5.7 or lower. 
Question: Gases from what causes precipitation where the pH is 5.7 or lower?

Output: burning coal.


Input: Consider Input: Fact: Chromoplasts are red, yellow or orange in hue and make and store colors. 
Question: Chromoplasts make and store color and are red, yellow or orange in what?


Output: hue.