2 A)
In 3.1, while Polonius and Claudius are concealed behind the arras, Hamlet approaches Ophelia with a sort of animosity, claiming that he never loved her ("I loved you not"). This, of course, is part of Hamlet's rouse; he feigns madness as a sort of diversion in order to prevent others from suspecting his plans to kill Claudius in order to avenge his father's death. He finds certainty in his "madness" because it is his "madness" that shields his true intents. However, Hamlet's statement, although not genuine from Hamlet's standpoint, reiterate Laertes' warnings. Ophelia appears to be distraught after her conversation with Hamlet, as she reminisces the noble man Hamlet used to be and the ways in which he had once loved her (or, at least, appeared to love her). To some extent, one might even argue that, in this instance, Hamlet stripped Ophelia of her honour.
Honour and certainty cannot coincide