Which is a compound sentence? My brother and I think television is boring.
Although the play was rather long, we enjoyed it.
We watched the movie, and we clapped at the end.
They like to listen to music for entertainment.

Explanation:

Basically, a compound sentence has 2 major clauses, both of which can stand by themselves.

The first sentence is just a single clause.

Although usually is a subordinate conjunction. In this case it is part of a subordinate clause. So B is not the answer.

C: is your answer. There are 2 major clauses connected by and. Both clauses stand alone.

D is like A.

in the quotation from passage, connie willis states that literature is a way for authors from the past to communicate with readers of today. we can read their stories, books, and other texts to learn lessons about life. willis refers to these lessons as messages “from beyond the grave.” willis has a favorable viewpoint about the timelessness of literature.