This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Rectum, Subject name: Surgery
The following statement about pilonidal sinus is true: 
Select and explain. 
A. More common in females, B. Mostly congenital, C. Prognosis after surgery is poor, D. Treatment of choice is surgical excision of sinus tract
D: Treatment of choice is surgical excision of sinus tract
Answer: D: Treatment of choice is surgical excision of sinus tract 
Explanation: Ans. (d) Treatment of choice is surgical excision of sinus tract* MC in males* Acquired due to entry of hair follicles into skin.* Prognosis is good after surgery* Recurrence is common but there are surgeries for recurrent Jeeper's bottom like - Limberg's flap and Bascom technique