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
Commonest malignancy in renal transplant recipient is 
Select and explain. 
A. Skin cancer, B. Renal cell carcinoma, C. Non hodgkins lymphoma, D. Hodgkins lymphoma
A: Skin cancer
Answer: A: Skin cancer 
Explanation: Cancers seen in renal transplant recipients in decreasing order are:

Skin cancer > Lymphoma > Kaposi's Sarcoma > Ca Cervix > Renal tumors > Ca Vulva & perineum.