The Nurse Held a Smoking Cessation Class Prior to the Upcoming

The nurse held a smoking cessation class prior to the upcoming Great American Smokeout, hoping to motivate many individuals to stop smoking by promoting self-efficacy. Which statement made by a participant indicates the highest level of positive self-efficacy according to the Health Belief Model?

A) "I think this time will be different."
B) "I am going to do the best that I can, so that I won't get lung cancer."
C) "I am afraid of getting lung cancer like my father."
D) "I know that this time I will quit smoking permanently."