I think it is C. It is a short work of nonfiction that explains something in an amusing way.
D. The correct form would be:
"What have they accomplished so far?"
Answer:
1. This house was bought by Peter.
Explanation:
Brackets. in quotes, square brackets show that the writer changed the original source. you might use them to change an ambiguous pronoun (such as "he" or "they") to a specific person or group (such as "abraham lincoln" or "school teachers"). they're also used to modify the phrasing of the original source to fit your sentence, such as changing a verb from from present tense to past tense.
Answer: for answer A and B
Explanation: