The answer choice C is correct
The magic shoes from the relative location of geography
Did our teacher say the due date had been extended?
Dramatic Irony: The characters think one thing to be true, but the audience knows something else to be true
The reader already knows that all these irregular events are set up by Abigail. Though Danforth does not know this so he sides with her.
Laura judges Rita by looks instead of actually finding out by asking. Never judge a book by its cover as they say. Also Laura focused more on Rita than herself causing herself to fall behind. Hope it helped.