This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Pharmacology, Subject name: Pharmacology
[{'content': 'The action of the drug on the body is also called: \nSelect and explain. \nA. Pharmacokinetics, B. Pharmacodynamics, C. Pharmacogenetics, D. Pharmacotherapeutics', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans: B (Pharmacodynamics) Ref: KDT, 6th ed, p.23 Pharmacodynamics is what the drug does to the body and pharmacokinetics is what the body does to the drug.', 'role': 'assistant'}]