Answer: the answer to this question is modification :)
Explanation:
A simile. A simile compares two things using the words as, like, etc.
I think you could pick both B and D in this situation. You didn't include the passage so I have nothing to go on here except my little knowledge of the story from when I read it.
Spicy food boosts production of feel-good hormones such as serotonin, which help reduce stress, anger and ease depression. Sad or depressed, a chili or two may help boost your mood.
Hope this helps!