Personal
Margaret made an excellent point when she recognized that Chris said the teacher was rude to Kamdyn all year. This begged the question as to why? At that point, it felt like it was becoming rather personal.
Apologetic
Response from Brittney showed how sincerely sorry she felt for Kamdyn. She also agreed that the teacher should be fired, given that she went against her duties to support and motivate her students instead of the opposite.