This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'HIV gene is/are - \nSelect and explain. \nA. Gp73, B. P24, C. GP120, D. Gp5', 'role': 'user'}, {'content': 'Answer: C \nExplanation: envolope glycoprotiene spike of HIV is gp120 REF:ANANTHANARAYANAN TEXT BOOK OF MICROBIOLOGY 9EDITION PGNO.571', 'role': 'assistant'}]