This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: KUB & Adrenal Gland, Subject name: Anatomy
[{'content': 'All of the following are the posterior relations of kidney except: \nSelect and explain. \nA. Psoas Major, B. Quadratus Lumborum, C. Sympathetic chain, D. Ilioinguinal Nerve', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. Sympathetic chainThe posterior relations of two kidneys are:a. Four muscles: Diaphragm, quadratus lumborum, psoas major, and transversus abdominis.b. Three nerves: Subcostal (T12 , iliohypogastric (L1 ), and ilioinguinal (L1 ). The subcostal nerve is accompanied by the subcostal vessels.c. One or two ribs: The right kidney is related to the 12th rib whereas the left kidney is related to the 11th and 12th ribs.', 'role': 'assistant'}]