This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hernia and abdominal wall, Subject name: Surgery
[{'content': 'A 3- year- old child comes with hydrocele of the hernia sac. Management will include: \nSelect and explain. \nA. Herniotomy, B. Herniorrhapy, C. Observation only, D. Operated after 5 years of age', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Management of hydrocele of the hernia sac (congenital hydrocele) in a 3 years old child is Herniotomy. Mesh is not used because there will be growth in body compared to mesh.', 'role': 'assistant'}]