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': 'Abductor of hip joint is? \nSelect and explain. \nA. Gluteus maximus, B. Gluteus medius, C. Iliacus, D. Adductor magnus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B. Gluteus mediusMOVEMENTS OF HIP JOINT -FLEXIONlliacus, Psoas Major, Pectineus, Sartorius, Rectus FemorisEXTENSIONGluteus Maximus, HamstringsABDUCTIONGluteus Medius & Minimus, Tensor Fascia Lata, SartoriusADDUCTIONADDUCTOR Longus, Magnus & BrevisLATERAL ROTATIONObturator Externus & lnternus, Gemelli Superior & Inferior, Quadratus Femoris, Piriformis, Gluteus Maximus, SartoriusMEDIAL ROTATIONGluteus Medius & Minimus, Tensor Fascia Lata', 'role': 'assistant'}]