Kamin's Work on Classical Conditioning Has Demonstrated

Multiple Choice

Kamin's work on classical conditioning has demonstrated

A) that an unconditioned stimulus (US) and a conditioned stimulus (CS) must only occur together often in order for a conditioned response to the CS to occur.
B) that the CS must predict the US reliably in order for conditioning to occur.
C) that the CS must follow the US reliably in order for conditioning to occur.
D) that the US must precede the CS repeatedly in order for conditioning to occur.