One Way of Stating the Overjustification Effect Is That

One way of stating the overjustification effect is that

A) an event that leads indirectly to the satisfaction of biological needs can eventually become a motivator.
B) when the normal way of expressing a motivation is blocked, the energy associated with it will spill over into other activities.
C) people who have done something because of extrinsic motivations no longer do them because of intrinsic motivations.
D) people can engage in a particular activity, such as eating, because of incentives, even if they have no drive at the moment.