They are all correct but A. Explains it the best
Push them away form each other and calmy tell them to calm down and that they should apologize to each other if they said some bad stuff to each other or hit each other.
Answer:
1. They might feel less about themselves since they feel like no one cares about what they think.
2. They might feel more encouraged to share their beliefs or perspectives
3. They might change their beliefs since no one will listen to what they say.