I did this on apex few years back, if i remember correctly the answer was B.
Answer:
Zinsser develops his central ideas by organizing his essay with details from memoirs written by his father, his students and himself.
A right or immunity granted as a peculiar benefit, advantage, or favor : prerogative especially : such a right or immunity attached specifically to a position or an office.
D. Prewriting and drafting, seems the most correct
It is There A trust me my guy