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': 'A child presents in casuality in stable condition after a blunt abdominal trauma associated with splenic trauma. T/t of choice is - \nSelect and explain. \nA. Observation, B. Splenectomy, C. Arterial embolisation, D. Splenorrhaphy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]