Sarah Feels Sick Every Time She Travels by Air

Multiple Choice

Sarah feels sick every time she travels by air.She associates flying with physical illness and, as a result, hates air travel.She also finds it difficult to watch movies with airplanes or read books about airplanes because they make her uncomfortable.This scenario illustrates the learning process of

A) operant conditioning.
B) classical conditioning.
C) observational learning.
D) implicit learning.