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 costovertebral 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: • Costovertebral angle pain and tenderness in acute adrenal insufficiency is known as Rogoff’s sign.