Why did Trevor decide to switch from the A Class (honors) to the B Class (standard) at H.A. Jack

A. He liked the teacher better in the B class
B. Most of the students in the B class were black
C. he didn't want to do the harder work in the A class
D. The students in the A Class were mean to him

It is not possible to determine Trevor's specific reason for switching from the A Class (honors) to the B Class (standard) at H.A. Jack based on the information provided. It could be any of the reasons mentioned or it could be another reason not mentioned. Additional information is needed to accurately answer this question.