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: Forensic Medicine
[{'content': 'Which of the adult skeletal remains is the best for identification of the sex? \nSelect and explain. \nA. Pelvis, B. Skull, C. Long bones, D. Sternum', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Accuracy of sexing adult skeletal remains is as given below: Entire skeleton - 100% Pelvis + skull - 98% Pelvis alone - 95% Skull alone - 90% Long bones alone - 80% Ref: Essentials of Forensic Medicine and Toxicology by Narayan Reddy, 21st Edition, Page 55.', 'role': 'assistant'}]