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
Palpation on the costoveebral angle produces pain and tenderness in acute adrenal insufficiency.This is ? 
Select and explain. 
A. Rotch's sign, B. Rossolimo's sign, C. Rogoff s sign, D. Osler's sign
C: Rogoff s sign
Answer: C: Rogoff s sign 
Explanation: Ans. is 'c' i.e., Rogoff's sign