This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Physiology
[{'content': 'Shenton line is seen in X-ray of \nSelect and explain. \nA. Knee, B. Shoulder, C. Elbow, D. Hip', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Shenton line is an imaginary curved line drawn along the inferior border of the superior pubic ramus (superior border of the obturator foramen) and along the inferomedial border of the neck of femur. Ref essentials of ohopaedic maheshwari and mhaskar 6/e p150', 'role': 'assistant'}]