Answer:
C) That he loved Ophelia
Explanation:
He was told that the sword tip was poisned, thus he didn't know. The ghost was mentioned, but I'm not sure it was clear that it was of his father. He certainly did talk about his love for Ophelia. He said something about loving her more than 40 thousand brothers being able to. Although he declined the wine, we know that it wasn't necessairly made known to him when he asks for the treachery to be found out.
