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: Pharmacology
Dale's vasomotor reversal - 
Select and explain. 
A. Stimulation of alpha-1 receptors, B. Stimulation of alpha-2 receptors, C. Stimulation of beta-1 receptors, D. Stimulation of beta-2 receptors
D: Stimulation of beta-2 receptors
Answer: D: Stimulation of beta-2 receptors 
Explanation: Ans. is 'd' i.e., Stimulation of beta-2 receptors