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: Surgery
True regarding Wolfes graft is 
Select and explain. 
A. Uptake of graft is easy, B. Donor site left open to granulate and contract, C. Large grafts could be taken, D. Not useful for cosmetic surgeries
B: Donor site left open to granulate and contract
Answer: B: Donor site left open to granulate and contract 
Explanation: Wolfes graft is full thickness skin graft. In this donor site will have to be closed primarily or left open to granulate and contract.