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 (EEG) curves are called: 
Select and explain. 
A. Delta curves, B. Berger's Rhythm, C. Berger's Rhythm, D. REM Rhythm
B: Berger's Rhythm
Answer: B: Berger's Rhythm 
Explanation: B i.e. Berger's rhythm