Answer :
Answer:
Man leave it. Winning the argument will give you temporary satisfaction. Do something that this problem resolve permanently. I have an idea.
Next time when she will do this, ask one of your friend to make the video of her act and simply tell her about this video and say that if now she tried to bully you, you will send the video to the Head of Department.
Hope this helps you. Do mark me as brainliest.