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: Gynaecology & Obstetrics
All of the following statements hold true for melanoma of vulva except 
Select and explain. 
A. It is the 2nd M/ C vulval cancer, B. M/C site is labia majora, C. May arise from junctional naevus, D. Has a poor prognosis
B: M/C site is labia majora
Answer: B: M/C site is labia majora 
Explanation: None