This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autonomic nervous system, Subject name: Pharmacology
[{'content': 'ADRs of anticholinergics are all except \nSelect and explain. \nA. Dry mouth, B. Diarrhoea, C. Constipation, D. Sedation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Diarrhoea is a cholinergic effect .not an anticholinergic effect Ref: KDT 6th ed pg 113', 'role': 'assistant'}]