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.

[Q]: Fact: scraping oneself on a contaminated object may cause death. 
Question: Scraping oneself on a contaminated object may cause?
[A]: death.


[Q]: Fact: Monotremes lay eggs. 
Question: What is the distinguishing feature of monotremes?
[A]: They lay eggs.


[Q]: Fact: Electron microscopes can make cells appear larger. 
Question: What can make cells appear bigger?
[A]:
electron microscope.