From the answers given.
I would go with D, as Non-fiction isn't locked to politics or science; It's moreover use to categorize literature (books, etc...) that are based solely on fact.
The sentence that uses a verb that agrees with its subject is D. Here are some new stamps from the post office.
Subject - Stamps (plural) Verb - are (plural)
A) Subject - Buildings(plural) Verb used - hides (singular) should be: hide (plural)
B) Subject - Minerals (plural) Verb used - is (singular) should be: are (plural)
C) Subject - Athlete (singular) Verb used - sit (plural) should be: sits (singular)
Disaster/crisis
Reviewer/critic
Cower/cringe
Scrunches/crisp
brittle/????
Assonance I believe, it can’t be alliteration or relatiob to sound (onomatopoeia) neither does it rhyme.
Plus there’s repetition of the same vowels;
“where the winds like a whetted knife”