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': 'Cholinomimetic drugs can be used for treatment of all of the following conditions except \nSelect and explain. \nA. Closed angle glaucoma, B. Bradycardia, C. Cobra bite, D. Myasthenia gravis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Refer kDT 6/e p 104 Cholinomimetic drugs can cause bradycardia as an adverse effect and this cannot be used for the treatment', 'role': 'assistant'}]