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': 'False regarding Bochdalek hernia is - \nSelect and explain. \nA. Spleen and kidney can herniate, B. Occurs posterolaterally, C. Always occurs on right side, D. Hernia may or may not have sac', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Always occur on the right side Bochdalek hernia occurs mostly on left side (80%) I have no idea about option 'd'", 'role': 'assistant'}]