This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hematology, Subject name: Pharmacology
[{'content': 'Doc for Heparin induced thrombocytopenia is? \nSelect and explain. \nA. Argatroban, B. Warfarin, C. Low molecular weight heparin, D. Dabigatran', 'role': 'user'}, {'content': 'Answer: A \nExplanation: DOC for HIT is direct thrombin inhibitor like argatroban. Dabigatran could be used but it has more serious complications so not frequently used.', 'role': 'assistant'}]