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
Highest frequency among the following waves of EEG is seen in 
Select and explain. 
A. Alpha(α) wave, B. Beta (β) wave, C. Theta (θ) wave, D. Delta (δ) wave
B: Beta (β) wave
Answer: B: Beta (β) wave 
Explanation: None