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: Pathology
'Flare' in Triple response is mediated by : 
Select and explain. 
A. Axon reflex, B. Aeriolar dilation, C. Histamine release, D. Local hormones
A: Axon reflex
Answer: A: Axon reflex 
Explanation: A i.e. Axon reflex