This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
The fascia seperating rectum from coccyx is called 
Select and explain. 
A. Scarpa's fascia, B. Waldeyer's fascia, C. Denonvillier's fascia, D. Colle's fascia
B: Waldeyer's fascia
Answer: B: Waldeyer's fascia 
Explanation: The lower third of the rectum is separated by a fascial condensation - Denonvilliers' fascia - from the prostate/vagina in front, and behind by another fascial layer - Waldeyer's fascia - from the coccyx and lower two sacral veebrae (Table 68.1). These fascial layers are surgically impoant as they are a barrier to malignant invasion . Ref: Bailey & Love&;s Sho Practice of Surgery,E25,Page-1219