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: Surgery
[{'content': 'Distal Spleno renal Shunt also called warrens shunt is the most commonly used selective shunt.\nWhich of the following tumor is found incidentally \nSelect and explain. \nA. Hemangioma, B. Adenoma, C. Hamartoma, D. Lymphoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Hemangioma is usually asymptomatic and found incidentally.', 'role': 'assistant'}]