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': 'Which of the following drug possess similar cycloplegic action and is more potent mydriatic than atropine is: \nSelect and explain. \nA. Hyoscine., B. Tropicamide., C. Homatropine., D. All of the above.', 'role': 'user'}, {'content': "Answer: A \nExplanation: It's\xa0 duration of action is also long but less than the atropine.", 'role': 'assistant'}]