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': 'Which of the following gene is associated with encoding of reverse transcriptase - \nSelect and explain. \nA. Pol, B. Env, C. Gag, D. LTR', 'role': 'user'}, {'content': "Answer: A \nExplanation: The pol gene codes for polymerase reverse transcriptase and otger viral enzymes such as protease and endonuclease. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO-572", 'role': 'assistant'}]