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.

Fact: killing microorganism in food is important to food safety. 
Question: killing microorganisms in food is important to?
food safety.

Fact: Birds have high levels of intelligence and are wired to learn. 
Question: What have high levels of intelligence and are wired to learn?
birds.

Fact: The Tasmanian wolf species was unable to produce offspring. 
Question: Why can't you see a Tasmanian wolf in a zoo today?

Unable to produce offspring.