This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Peripheral Nerve Injury, Subject name: Orthopaedics
[{'content': 'All of the following are features of musculocutaneous nerve injury at axilla except: \nSelect and explain. \nA. Loss of flexion of shoulder, B. Loss of flexion at elbow, C. Loss of supination of forearm, D. Loss of sensation on radial side of forearm', 'role': 'user'}, {'content': 'Answer: A \nExplanation: MUSCULOCUTANEOUS NERVE INJURY Musculocutaneous nerve supplies coracobrachialis, the biceps brachii and the brachialis, Continued into the forearm as the lateral cutaneous nerve of the forearm. Injury-loss of flexion of elbow, supination of forearm sensory loss on lateral aspect of forearm. Damaged in shoulder dislocation.', 'role': 'assistant'}]