Answer:
a. witness anger and aggression
Step-by-step explanation:
A teacher's behavior in the learning process is very crucial. In a classroom situation, if the teacher treats students with emotional and behavior problem in a different way, he gives invitation to reaction. Instead of what's good for the goose is also good for the gander policy the teacher shows affection to some and irritation on others provided both sets of students suffer from similar emotional problem. If the treatment continues to persist, the students are sure of teacher's prejudiced behavior. In such scenario, anger paves the way for aggression.