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: smoking cigarettes decreases stamina. 
Question: what decreases your stamina when you smoke it?
cigarettes.

Fact: cattle can have a negative impact on the environment. 
Question: what can have a negative impact on the environment?
cattle.

Fact: mitosis occurs a set number of times. 
Question: What occurs a set number of times?

mitosis.