This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
All are cardinal signs of inflammation expect 
Select and explain. 
A. Pain, B. Swelling, C. Cynosis, D. Redness
C: Cynosis
Answer: C: Cynosis 
Explanation: Cardinal signs of acute infalmation arewarmth:due to vascular dilationErythema:due to vasular dilation &congestionEdema :due to increased vascular leakPain :due to mediator release signRobbins 9th edition p71