What Two Contingencies Are Involved in Managing Jimmy's Self-Stimulation and Normal

Multiple Choice

What two contingencies are involved in managing Jimmy's self-stimulation and normal play behavior? (Koegel et al.)
Select the letter that corresponds to each contingency.
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A) Appropriate natural contingency
B) Differential reinforcement of alternative behavior (note DRA involves the same reinforcing outcome)
C) Performance-management contingency
D) Inappropriate natural contingency