Kate has noticed that Brian is harassing Vince about his sexuality. Each time Vince goes to the bathroom, Brian follows him. Brian also makes lewd jokes about Vince in front of customers. Kate is nervous about saying anything in front of Brian, but wants to help Vince. Which of the following is the best thing for Kate to say to Vince?

You really should do something about Brian. He's making you look like a weakling.

Inoticed Brian's behavior. You should avoid him whenever you can.

If you want Brian to stop, you need to start showing him who's boss.

I noticed Brian's behavior. It's not your fault. You didn't do anything wrong.