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 drugs hyperpolarizes AV nodal tissue, is used in PSVT and has short lasting adverse effects ? \nSelect and explain. \nA. Verapamil, B. Digoxin, C. Adenosine, D. Propranolol', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]