In Shakespeare’s Hamlet, what plot event causes Ophelia’s mental decline? King Hamlet’s ghostly visit
Hamlet’s theatrical production
Polonius’s violent death
Claudius’s scheming against Hamlet

May someone me with these questions

Read the passage. when mother’s fever persisted for a week, father summoned our family doctor. dr. blakemore applied leeches to mother’s skin in hopes of reducing the amount of blood in her body. despite the doctor’s efforts, she languished in bed for three more days before her appetite returned and she requested a thin broth. our dear cook, mrs. davis, prepared the broth and delivered it to my mother directly, eager to ease her discomfort. what can readers infer about the time period of the passage?

Lines 47–56: determine the central idea of these lines