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: Radiology
Meckel's diveiculum is best diagaEUR' nosed by: 
Select and explain. 
A. X-ray, B. Ultrasound, C. CT scan, D. Tc99 peechnetium scan
D: Tc99 peechnetium scan
Answer: D: Tc99 peechnetium scan 
Explanation: Tc99 peechnetium scan