This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
[{'content': 'A drug X belongs to the anti cholinergic drug group. It is primarily used in preanesthetic medication and also during surgery. Which of the following can be X \nSelect and explain. \nA. Glycopyrrolate, B. Pipenzolate methyl bromide, C. Isopropamide, D. Dicyclomine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ref-KDT 6/e p110 Glycopyrrolate is use it to reduce the secretion (to prevent reflex bronchospasm) during anaesthesia. It is mainly used as preanesthetic medication', 'role': 'assistant'}]