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
False regarding Bochdalek hernia is - 
Select and explain. 
A. Spleen and kidney can herniate, B. Occurs posterolaterally, C. Always occurs on right side, D. Hernia may or may not have sac
C: Always occurs on right side
Answer: C: Always occurs on right side 
Explanation: 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'