One of the themes in Dracula is being trapped. How do we see this in the novel?

A) Characters are physically confined by Dracula's powers, unable to escape his influence.
B) Characters are emotionally trapped in their fears and anxieties, unable to confront the supernatural.
C) Characters are mentally trapped in a cycle of disbelief, struggling to accept the reality of the supernatural.
D) Characters are socially trapped in a web of secrecy, unable to share their experiences with the outside world.