Ralston is trapped under a boulder. Which of the following would NOT cause you to have a duty to rescue him?
- Ralston is your employee and he was trapped in the scope of his work for you.
- You caused Ralston to become trapped under the boulder, though you were not negligent in doing so.
- A reasonable person in your position would definitely undertake to rescue Ralston.
- Ralston is a customer of your business and he was trapped in the scope of his patronage of your business.
- It is your boulder and you could move it if you chose to do so.