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: Medicine
[{'content': 'Which of the following is the best inotrope agent for use in Right Heart Failure Secondary to pulmonary hypertension - \nSelect and explain. \nA. Dobutamine, B. Digoxin, C. Milrinone, D. Halothane', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]