This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of nucleic acids, Subject name: Biochemistry
[{'content': 'Methods of fusing two cells in genetic recombination technique include all of the following techniques, except \nSelect and explain. \nA. Fusion mediated by Ethylene Glycol, B. Fusion mediated by by Electric current, C. Fusion mediated by viral transformation, D. Fusion Mediated by altering membrane viscocity', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ref: <a href="', 'role': 'assistant'}]