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
Which one of the following conditions is diagnosed by T99 Peechnetate Scintigraphy? 
Select and explain. 
A. Pharyngeal diveiculum, B. Duodenal diveiculum, C. Meckel's diveiculum, D. Colonic diveiculum
C: Meckel's diveiculum
Answer: C: Meckel's diveiculum 
Explanation: Ans. is 'c' i.e., Meckel's diveiculum