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.

Example Input: Fact: the key cells involved in the immune response are produced in the bone marrow. 
Question: where are the key cells involved in the immune response produced in?
Example Output: bone marrow.

Example Input: Fact: Cypress produce seeds in cones. 
Question: How do cypress produce seeds?
Example Output: Cones.

Example Input: Fact: The liquid portion of the blood is formed by electrons separating from atoms in stars. 
Question: What is the liquid portion of the blood formed by?
Example Output:
electrons separatin from atoms.