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.

[EX Q]: Fact: anemometers can measure hurricanes. 
Question: What can measure hurricanes?
[EX A]: anemometers.

[EX Q]: Fact: sunlight causes rainbows. 
Question: what causes rainbows?
[EX A]: sunlight.

[EX Q]: Fact: chromosomes are the stuff of life. 
Question: What are the stuff of life?
[EX A]:
chromosomes.