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
In acute diveiculitis of the colon, the sigmoidoscopic finding is - 
Select and explain. 
A. Mucosa is inflammed, B. Minute diveiculi seen, C. Saw toothed appearance, D. Sigmoidoscope cannot be passed beyond 15 cm
A: Mucosa is inflammed
Answer: A: Mucosa is inflammed 
Explanation: Ans. is 'a' i.e., Mucosa is inflammed