This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Liver, Subject name: Surgery
[{'content': 'Liver after transplant enlarges by - \nSelect and explain. \nA. Increase in size of cell, B. Increase in number of cells, C. Both, D. None', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Increase in number of cells * Recent analysis of recipients of living donor right lobe grafts has documented that a massive amount of regeneration occurs in the first 1 to 2 weeks.* Recepients of partial grafts have rapid proliferation of liver mass with the majority reaching a calculated standard liver volume by 1 month.", 'role': 'assistant'}]