Question

read the sentence a student wrote.
as he listened to the haunting notes of the song the
author realized he had found the inspiration for his next
suspense novel.
the teacher reviewing this sentence would point out
that since this is a
○ complex sentence, there should be a comma after
\song.\
○ compound sentence, there should be a comma after

ealized.\
○ complex sentence, there should be a comma after
\inspiration.\
○ compound sentence, there should be a comma after
\found.\

Explanation:

To solve this, we analyze the sentence structure. The sentence "As he listened to the haunting notes of the song the author realized he had found the inspiration for his next suspense novel" is a complex sentence with a dependent clause ("As he listened to the haunting notes of the song") and an independent clause. In a complex sentence with a dependent clause at the start, a comma should follow the dependent clause. The dependent clause ends with "song", so a comma should be after "song".

The sentence is complex (dependent + independent clause). Dependent clause ("As...song") starts the sentence, so a comma follows it, after "song".

Answer:

A. complex sentence, there should be a comma after "song"