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': 'Which of the following muscle group is innervated by obturator nerve? \nSelect and explain. \nA. Abductor muscle, B. Adductor compament, C. Extensor compament, D. Flexor compament', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The muscles in the medial compament of the thigh are primarily adductors of the hip because of their medial orientation. The obturator nerve (L2-L4) innervates most of the muscles in the medial compament of the thigh.Ref: Moon D.A., Foreman K.B., Albeine K.H. (2011). Chapter 36. Thigh. In D.A. Moon, K.B. Foreman, K.H. Albeine (Eds), The Big Picture: Gross Anatomy.', 'role': 'assistant'}]