This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Congenital Dislocation of Hip (C.D.H.), Subject name: Orthopaedics
[{'content': 'The pain around the hip with flexion, adduction & internal rotation of lower limb in a young adult after a road traffic accident is suggestive of - \nSelect and explain. \nA. Intracapsular fracture of the femoral neck, B. Extra capsular fracture of the femoral neck, C. Posterior dislocation of hip, D. Anterior dislocation of hip', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., posterior dislocation of hip Attitude of lower limbDiagnosisAdduction, Internal rotation, FlexionAbduction, Ext. rotation, FlexionAdduction, Ext rotation, FlexionPost, dislocation of hip Ant. dislocation of hip Fracture neck femur", 'role': 'assistant'}]