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
Rovsing sign is seen in - 
Select and explain. 
A. Acute appendicitis, B. Acute cholecystitis, C. Pancreatitis, D. None
A: Acute appendicitis
Answer: A: Acute appendicitis 
Explanation: Ans. is 'a' i.e., Acute appendicitis