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: Unknown
[{'content': 'Which antiretroviral drug also has anti hepatitis activity? \nSelect and explain. \nA. Abacavir, B. Tenofovir, C. Nevirapine, D. Emtricitabine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ref. KDT. Page. 805\nEmtricitabine\xa0- NRTI drug with both antiretroviral & anti-hepatitis properties\n\nEmtricitabine is a nucleoside reverse transcriptase inhibitor (NRTI) with activity against Human Immunodeficiency Virus Type 1 (HIV-1).\n\n\xa0\n\nEmtricitabine may lower the amount of HIV in the blood (viral load). Emtricitabine may also help to increase the number of T cells called CD4 cells.\nRapidly absorbed (mean absolute bioavailability of 93% for capsules, and 75% for solution). Food does not effect absorption\nMinimally transformed (13%), most appears unchanged in urine (86%).\nIt can also be used in hepatits\nSymptoms of overdose include serious liver problems or a lactic acidosis', 'role': 'assistant'}]