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': 'Leading questions are permitted only in- \nSelect and explain. \nA. Examination in chief, B. Cross examination, C. Dying declaration, D. Re-examination', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]