Tyler Is Relaxing and Not Really Paying Attention to Anything

Multiple Choice

Tyler is relaxing and not really paying attention to anything when his roommate comes home. The roommate asks for help working through some difficulties with a computer program. As Tyler helps his roommate solve the programming problem, his brain waves will

A) decrease in both frequency and amplitude.
B) increase in both frequency and amplitude.
C) increase in frequency and decrease in amplitude.
D) decrease in frequency and increase in amplitude.