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': 'Medial rotator of thigh is \nSelect and explain. \nA. Gluteus maximus, B. Obturator externus, C. Obturator internus, D. Gluteus minimus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans: D Gluteus minimus.Medial rotation of hip joint:Tensor fasciae latae.Anterior fibres of glutei medius & minimus.', 'role': 'assistant'}]