This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Substance Abuse, Subject name: Psychiatry
[{'content': 'Tolerance means? \nSelect and explain. \nA. Increase effect of drug on same dose, B. Decrease effect of drug on same dose, C. Same effect on lesser doses, D. None', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Decrease effect of drug on same dose * Tolerance means same dose produces markedly diminished effect on continuous use, therefore increased doses are required to produce same effect.* It is seen in alcohol dependent syndrome 8c has been included in its diagnostic criteria.", 'role': 'assistant'}]