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
Which among the following is not a feature of peripheral aerial occlusion - 
Select and explain. 
A. Shock, B. Pallor, C. Pain, D. Pulselessness
A: Shock
Answer: A: Shock 
Explanation: Ans is 'a' ie. Shock Symptoms and signs of peripheral aerial occlusion are classically remembered by 5 Ps. Pain * Pallor * Pulselessness * Paralysis & Paraesthesia (actually it is anesthesia, complete loss of sensation) Some add a sixth 'P' - 'poikilothermia' or 'perishing cold' MC presenting symptom of acute aerial occlusion --> Pain (Schwaz Pretest)