What two questions are not definitely settled at the beginning of act 3 of hamlet?

ophelia's despair
claudius’s guilt
horatio’s friendship
hamlet’s madness

The two questions that are NOT settled at the beginning of Act III are: Caludius' guilt and Hamlet's madness. It is during Act IV that Claudius reveals his guilt about killing king Hamlet. Hamlet madness is established on Act V.

I believe the answer is:

Claudius's guilt

Hamlet's madnes

In the story, Claudius told the truth about his condition and revealed his guilt to King Hamlet when the play enters  Act 4 scene 3, so it's definitely not settled at the beginning of act 3. Hamlet's madness on the other hand is just settled when the play enters Act V

there is no chart here so no one can answer this.