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: Physiology
The physiological effect in unacclimatised person suddenly exposed to cold is : 
Select and explain. 
A. Tachycardia, B. Shift of blood from shell to core, C. Non shivering thermogenesis, D. Hypeension
B: Shift of blood from shell to core
Answer: B: Shift of blood from shell to core 
Explanation: B i.e. Shift of blood from shell to core