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: cows can communicate with sounds, chemicals or visual cues. 
Question: what can communicate with sounds, chemicals or visual cues?

Output: cows.


Input: Consider Input: Fact: when individuals move into or out of a population, it's random. 
Question: what is it when individuals move into or out of a population?

Output: random.


Input: Consider Input: Fact: Using solar power reduces greenhouse gasses. 
Question: What does solar power reduce?


Output: Greenhouse gasses.