This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower Extremity, Subject name: Anatomy
[{'content': 'Which of the following muscle is supplied by obturator nerve: \nSelect and explain. \nA. Gluteus medius, B. Obturator internus, C. Sartorius, D. Adductor brevis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. D Adductor brevisRef: Gray's Anatomy 41st ed. P 1364 Adductor brevis is muscle of medial compartment of thigh. Muscles of this compartment are: Muscles:# Adductor longus# Adductor brevis# Adductor magnus (Adductor portion)# Gracilis ActionAdduction of HIP joint Nerve supply:Obturator nerve", 'role': 'assistant'}]