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: Hot vapor makes the haze denser. 
Question: When does haze get denser?
[EX A]: When the water is hot.

[EX Q]: Fact: The wind has a negative impact on the respiratory system. 
Question: The wind has a negative impact on what?
[EX A]: the respiratory system.

[EX Q]: Fact: Sperm had to swim from male to female reproductive organs to be implanted in the uterus. 
Question: Sperm had to swim from male to female reproductive organs to be what?
[EX A]:
implanted in the uterus.