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
Which of the following muscle is supplied by obturator nerve: 
Select and explain. 
A. Gluteus medius, B. Obturator internus, C. Sartorius, D. Adductor brevis
D: Adductor brevis
Answer: D: Adductor brevis 
Explanation: 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