This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
[{'content': 'An operant condition where paradigm pain stimulus is given to a child for decreasing a certain undesired behaviour can be classified as - \nSelect and explain. \nA. Positive reinforcement, B. Negative reinforcement, C. Punishment, D. Negotiation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Reinforcement\nPositive reinforcement:- A reward is given on the performance of the desired behavior.\nNegative reinforcement:- On the performance of the desirable behavior, punishment is avoided.\nPunishment:- On performing an undesired behavior, an aversive stimulus (paradigm pain in this question) is given.\nNote-The basic difference between reinforcement and punishment is that reinforcement (Positive or negative) is to promote desired behavior, on the other hand, punishment is to decrease undesired behavior.', 'role': 'assistant'}]