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': 'Hernia through foramen of Bochdalek true is - \nSelect and explain. \nA. Congeniatal hernia, B. Is asymptomatic, C. Seen especially in males, D. Least common', 'role': 'user'}, {'content': "Answer: A \nExplanation: Answer is 'a' i.e. Congenital hernia", 'role': 'assistant'}]