In texts, the subject is the specific topic the text focuses on. For example, if the text is a report about the Second World War the subject is the Second World War. This concept applies to literary works such as stories, novels, or poems as most describe or focus on specific topics. For example, in the novel Uncle Tom's Cabin by Harriet Beecher that describes the life experiences of a slave the topic or subject is slavery. According to this, the subject of a literary work is a specific topic.
It is false that when Claudius leaves the play, everyone follows and only Hamlet is left on stage. As a matter of fact, some characters stay on stage with him even after Claudius' departure.
maybe if her dryer is metallic and it must hav been sunny and the metallic rod drew current or eletricity from the sun or maybe the dryer is still on or connected to a power source