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: Pharmacology
[{'content': 'Drug used for Urinary incontinence in Neurogenic Bladder acts on which cholinergic receptors: \nSelect and explain. \nA. M1, B. M2, C. M3, D. M4', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans: C. M3Cholinergic system stimulates detrusor and relaxes the trigone) - Increased micturation (M3 receptor).Selective M3 blockers:Oxybutynin, Darifenacin, Solifenacin, Tolterodine):Blocks M3 receptors in urinary bladder - Used in urinary incontinence.', 'role': 'assistant'}]