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
Le dance sign is seen in 
Select and explain. 
A. Appendicitis, B. Intussusception, C. Meconium ileus, D. Large bowel obstruction
B: Intussusception
Answer: B: Intussusception 
Explanation: Le dance sign is empty right iliac fossa, seen in Intussusception.