Trochaic tetrameter (try saying that five times fast) is a line of a poem that usually contains about eight syllables that goes in the pattern stressed, unstressed, stressed, unstressed, etc. But, look at the syllable count for each of the answer options! Therefore, the answer is B. Peter, Peter, pumpkin eater.
The body gives reasons because it is where you give evidence and reasoning. The introduction just introduces a topic while a the thesis does the same. The conclusion ends the writing so the only logical answer is the body.
