This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Emergency Clinical Scenario, Subject name: Pharmacology
[{'content': 'Which of these is true about Dabigatran? \nSelect and explain. \nA. Factor Xa inhibitor, B. Excreted liver, C. Idarucizumab is an reversal agent for dabigatran., D. In-expensive', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Option A: Xa inhibitor =Rivaroxaban, dabigatran is direct thrombin inhibitor Option B: Excreted Liver= No, Dabigatran -Excreted by kidney. Option C: Yes,Idarucizumab is an reversal agent for dabigatran. -Warfarin Toxicity, 1st line Tx= Prothrombin complex concentrates or Fresh frozen plasma. Option D: It is quite expensive', 'role': 'assistant'}]