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: Anatomy
[{'content': "Trendelenburg's sign is positive due to injury to which of the following nerves? \nSelect and explain. \nA. Superior gluteal nerve, B. Inferior gluteal nerve, C. Femoral nerve, D. Pudendal nerve", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Trendelenburg sign is positive when there is paralysis of hip abductors.\nAbductors- Gluteus medius and gluteus minimus.\nAccessory hip abductors- Tensor fascia lata, Sartorius\nSuperior gluteal nerve supplies the hip abductors.', 'role': 'assistant'}]