I believe the answer is A
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.
What is the sentence? we need more information in order to answer this question.
Plump or Cheerful
Hope this helps!
-Lion
