13. Which of the following statements is correct concerning the "reasonable person" standard in tort law?

A. The reasonable person standard varies from person to person.

B. The reasonable person standard focuses on the defendant's subjective mental state rather than on the defendant's behavior.

C. A person with a physical disability must act as would a reasonable person with the same disability.

D. A person with a mental disability must act as would a person with the same mental disability.