Which Statement About Classical Conditioning Preparations Is True

Multiple Choice

Which statement about classical conditioning preparations is true?

A) Some of the most important conditioning phenomena were discovered and investigated using eyeblink conditioning.
B) When a stimulus used in operant conditioning is similar to the sign stimulus, rapid operant conditioning may be mistaken for what is actually sign tracking.
C) Conditioned suppression is one of the simplest types of responses and has been used to identify the neurological basis of learning.
D) Taste aversion learning only occurs in humans shortly after they've eaten something that makes them ill and they can't rule out other reasons for becoming ill.