This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Upper border of pubic ramus forms - \nSelect and explain. \nA. Pubic tubercle, B. Pubic symphysis, C. Arcuate line, D. Upper margin of obturator foramen', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is'c'i.e., Arcuate lineSuperior (upper) border of superior pubic ramus (also called pectineal line or pecten pubis) forms ) Arcuate line.Inferior border of super pubic ramus forms > upper margin of obturator foramen", 'role': 'assistant'}]