This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower limb, Subject name: Anatomy
[{'content': 'Iliofemoral ligament arise from \nSelect and explain. \nA. Ischial tuberosity, B. Anterior superior iliac spine, C. Iliopubic rami, D. Anterior inferior iliac spine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: ILIOFEMORAL LIGAMENT:- Inveed Y shaped ligament of Bigelow.Lies anteriorly One of the strongest ligament.Triangular in shape. Attachments:-Apex: lower half of anterior inferior iliac spine. Base: interochanteric line. Action: prevent trunk from falling backwards in standing posture. Fibres:-Upper oblique and Lower veical fibres form thick and strong bands.Middle fibres: thin and weak. {Reference: BDC 6E pg no.137}', 'role': 'assistant'}]