One theme in Hamlet is "death conquers everyone.” Which statement explains how Act V of Hamlet develops this theme?

As a gentleman, Osric is able to stay out of the fight without dying.
Even though he’s a gentleman, Horatio survives all the fighting.
Fortinbras takes advantage of the death of the royal family and becomes king.
Despite the fact they are royalty, Hamlet, Laertes, Gertrude, and Claudius die.