Charles jumped in front of Rosa as she was being shot at, and the bullets hit him instead. A month later, Charles is mostly recovered from the incident when Hitchcock and Scully negligently run past Charles, knocking him over and causing injuries. A reasonable person would only have suffered $500 as the result of Hitchcock and Scully's actions.However, due to Charles' prior gunshot wounds, his harm amounts to $20,000.Which of the following is true:

A. Charles assumed the risk of future harm by being the hero.

B. Hitchcock and Scully are only responsible for the foreseeable harm of $500.

C. Hitchcock and Scully are responsible for the full $20,000.

D. Hitchcock and Scully are not responsible for any damages as they did not know about the prior gunshot wounds.