The answer is A. Anyways Brainly said my response wasn’t long enough so ignore this part. :)
The definition of hygiene says cleanliness. A does not have to do with that. B does because keeping that clean prevents food diseases like salmonella. C has nothing to do with hygiene. D has nothing to do with being clean. So the answer would be B. I hope this helps!
The answers is bites from infected insects
