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: ENT
All are true about Zenker's Diverticulum except 
Select and explain. 
A. Dohlman's produces used, B. Is a false diverticulum, C. Outpouching of Anterior pharyngeal wall, D. Boyce sign
C: Outpouching of Anterior pharyngeal wall
Answer: C: Outpouching of Anterior pharyngeal wall 
Explanation: Is outpouching of posterior pharyngeal wall.