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.

Input: Consider Input: Fact: when a lake receives too much water, a flood occurs. 
Question: When does a flood occur in a lake?

Output: after too much water received.


Input: Consider Input: Fact: Something that begins its life in water has permeable skin that easily absorbs substances from the environment. 
Question: Something that has permeable skin that easily absorbs substances starts life where?

Output: Water.


Input: Consider Input: Fact: New bone is formed by elevated oxygen tensions. 
Question: How is new bone formed?


Output: Elevated oxygen tensions.