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': 'Contact wound shows: AP 06 \nSelect and explain. \nA. Cruciate splitting, B. Tattooing, C. Singeing of hair, D. Abrasion collar', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Cruciate splitting', 'role': 'assistant'}]