This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacodynamics, Subject name: Pharmacology
[{'content': 'Pharmacovigilance is a branch of pharmacology concerned with:- \nSelect and explain. \nA. Monitoring of the drugs, B. Adverse effects of the drugs, C. Drug dosing, D. Drug clearance', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Pharmacovigilance is the science of detection, assessment, understanding and prevention of adverse effects or any other possible drug-related problems', 'role': 'assistant'}]