This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Radiology
The following appearance on barium enema is seen with? 
Select and explain. 
A. Ulcer, B. Intussuception, C. Carcinoma, D. Diveiculum
B: Intussuception
Answer: B: Intussuception 
Explanation: Intussusception with a classical claw sign on barium enema.