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.

[Q]: Fact: Food can be cooked on metal. 
Question: Which surface can food be cooked on?
[A]: Metal.


[Q]: Fact: cows can communicate with sounds, chemicals or visual cues. 
Question: what can communicate with sounds, chemicals or visual cues?
[A]: cows.


[Q]: Fact: Instruments must be calibrated before they can measure the magnitude of an earthquake. 
Question: What will be done to the instrument before it measures the earthquake?
[A]:
calibrated.