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: Pharmacology
[{'content': 'Enfuvirtide belongs to the class of : \nSelect and explain. \nA. Fusion inhibitors, B. Protease inhibitors, C. Gp 120 inhibitors, D. Nucleotide reverse transcriptase inhibitors', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]