Answer: Hello!, the best answer to this question would be C
Explanation: The reason for this is because A and D immediately get crossed out, the author isn't summarizing the text above because the text above speaks on where you might contract E Coli. or rather how. There is also no apparent signals that steps will follow so C is your best answer.
The answer is (C), becuse the reader does not now was is threatening the characters lives. In the other answers it told "it" was thereatening their lifes. This is why (c) has the sentence fragment.
No idea the question doesn't make sense.<span />
Answer:
The answer is B I know because I got it right on Apex