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: Biochemistry
[{'content': 'Hexokinase is ? \nSelect and explain. \nA. Ligase, B. Transferase, C. Oxidoreductase, D. Reductase', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is `b' i.e., Transferase", 'role': 'assistant'}]