During a Severe Thunderstorm, Christopher Was Talking on the Phone

Multiple Choice

During a severe thunderstorm, Christopher was talking on the phone with his girlfriend when lightning struck the house and the electrical shock traveled through the telephone wire. Christopher received a strong shock and the fright of his life. Although he wasn't severely injured, he developed an intense fear of lightning and thunderstorms. However, Christopher did NOT develop a fear of telephones or his girlfriend. Which concept helps explain this fact?

A) latent learning
B) the law of effect
C) biological preparedness
D) stimulus discrimination