Do you have a picture of the page so I could read ur
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 adverb " very " modifies the adjective " useful ".
Id say it would be dissappointment
