And you don’t usually need to touch the door because it usually already open
I believe it would be A. Titles are usually italicized.
It would put an enthusiastic vibe throughout the piece. So an excited feel I guess.
I say a compound complex sentence, it has 2 or more clauses. Binoculars and stage.
I think it is C, because if I'm right present principal is something that is happening presently? If so, C would be the answer because they "are doing" the exercises right now in context.