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
Earliest Ischaemic feature after reduction of Supra? condylar fracture is 
Select and explain. 
A. Coldness, B. Pain, C. Swelling, D. Tingling
B: Pain
Answer: B: Pain 
Explanation: B i.e. Pain