This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
[{'content': 'Liver after transplantation enlarges by \nSelect and explain. \nA. Increase in size of cell, B. Increase in number of cells, C. Both of the above, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Liver increases In size by regeneration of cells', 'role': 'assistant'}]