This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Upper limb, Subject name: Anatomy
[{'content': 'The musculocutaneous nerve supplies all the below given muscles except \nSelect and explain. \nA. Biceps brachii, B. Coracobrachialis, C. Anconeus, D. Brachialis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Anconeus is supplied by a branch of the radial nerve given off in the Radial/spiral groove. All other muscles given below are contents of the anterior compament of the arm and hence supplied by the musculocutaneous nerve.Reference: Chaurasia; 6th edition', 'role': 'assistant'}]