Answer:
Deep structure refers to the meaning of a sentence. Surface structure refers to how a sentence is worded.
In this case, this sentences "the dog chased the cat"" and ""the cat was chased by the dog"" have the same deep structure (the dog chased the cat) but different surface structure because the second one is in passive voice to give emphasis to the cat (the cat was chased by the dog).
The falling action or conclusion should
It strengthens the connection between the two lines.
A contains an error: "and then she publishes them under a false name" is an independent clause and should have a comma before it.
B contains an error, as the comma should be before "but", not after it, for the same reason as A.
C correctly shows what should have been done in A and B.
D should not have a comma after "but".
C is the correct answer.
