What should I eat for lunch?

I dunno what I want. I'm at school. There's burgers, pizza, burger king, panda express, el pollo loco, sandwiches, lasagna, pasta (you tell them what you want in it and they make it), food at the pub, and basically anything you'd find in a convenient store. Btw, don't tell me to eat something just for the fact that it is healthy because I'm a nutrition student so I would already know that. :) I'm just indecisive right now. I'm not a picky eater and I like all kinds of food, healthy or not.