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
Peripheral arterial occlusion (Sudden onset) is characterized by all except - 
Select and explain. 
A. Paresthesia, B. Rubor, C. Pallor, D. Pain
B: Rubor
Answer: B: Rubor 
Explanation: None