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
Liver after transplant enlarges by - 
Select and explain. 
A. Increase in size of cell, B. Increase in number of cells, C. Both, D. None
B: Increase in number of cells
Answer: B: Increase in number of cells 
Explanation: 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.