instruction:
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.
question:
Fact: Something produced by the Sun has a negative impact on an organism. 
Question: What has a negative impact on an organism?
answer:
sun.


question:
Fact: Blood in our body contains minerals. 
Question: what in our body contains minerals?
answer:
blood.


question:
Fact: negative images are used in medical technology. 
Question: negative images are used in what technology?
answer:

medical.