C is your right answer hope it helped
Group of actors who described and commented upon the main action of a play with song, dance, and recitation.
Answer:
I think its A a naurtal phenomon
Explanation:
We can't see underlining here, but here, I think this will be helpful:
"I read a novel" would be the intependent clause: it does not need the other one to be complete.
"until the guests arrived" is the subordinate clause: it needs the independent, main clause to be complete.
