You could infer that they lost there keys. (B.
Edgar can be a tricky man, but he is speaking of a lover that is no longer around. His lover is mentioned in stanza one, he feels that all is lost.
anyways the answer you're looking for here is that ; The speaker's love was unrequited
Answer:
Possibly at political meetings, at schools or churches, or anywhere you want your voice to be heard.
The correct answer is C.
A does not make sense as it "blocks" the whole section of choices.
B does not make sense either, it is trying to place parenthesis where no emphasis whatsoever needs to be given.
D is wrong because of the same things that are wrong with B.
C is correct because it correctly separates the letter choices from the answers, giving information with the correct context.