7. Tyra is trying to condition a dog to not fear thunderstorms. To do this, Tyra uses the following approach. When the forecast calls for storms, Tyra brings a dog inside and allows it to sit on the couch with Tyra. While the dog is on the couch, Tyra pets it and gives it treats as the thunderstorm begins. Tyra seems to be using which principle of learning to help the dog?

a. Habituation

b. Counter conditioning

c. Extincition

d. Observational learning