This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Transtubercular plane lies at which veebral level \nSelect and explain. \nA. L1, B. L3, C. L5, D. S3', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Inteubercular plane (or transtubercular), corresponds to the line passing through the iliac tubercles; behind, this plane cuts the body of the fifth lumbar veebra. B D CHAURASIAS Human anatomy sixth edition Volume 3', 'role': 'assistant'}]