A. It is the only one that has the person himself speaking
The number of electors each state gets is equal to its total number of Senators and Representatives in Congress. A total of 538 electors form the Electoral College. Each elector casts one vote following the general election. The candidate who gets 270 votes or more wins.
Macbeth says "is this a dagger I see before me, the handle towards my hand" before he goes to kill the King. So he is clearly hallucinating a dagger because later he says "A dagger of the mind, a false creation. so I would say B a bloody dagger. Hope I helped.