This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Acute Appendicitis, Subject name: Surgery
Murphy's Sign is seen in? 
Select and explain. 
A. Acute appendicitis, B. Acute cholecystitis, C. Acute Pancreatitis, D. Ectopic pregnancy
B: Acute cholecystitis
Answer: B: Acute cholecystitis 
Explanation: Ans. (b) Acute cholecystitisRef: Bailey and love 25th edition page 967 & 1140, Schwartz's 8th edition chapter 34, Sabiston Textbook of Surgery, 18thed chapter 55