Which Would You Expect to Show the Least Avoidance Learning

Multiple Choice

Which would you expect to show the least avoidance learning?

A) those subjects who had prior escape-avoidance training with escapable shock
B) those subjects who had prior escape-avoidance training with inescapable shock
C) those subjects who were merely restricted to the escape-avoidance training apparatus and that received no shocks
D) any of the above depending on the intensity of the shocks delivered