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': 'Cheiloscopy is the study of prints of \nSelect and explain. \nA. Foot, B. Fingers, C. Palate, D. Lips', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Lips', 'role': 'assistant'}]