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': 'In an act of tribadism, the active paner is known as AIIMS 12; COMEDK 14 \nSelect and explain. \nA. Bugger, B. Butch, C. Catamite, D. Femme', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Butch', 'role': 'assistant'}]