"Oh! Wait, your planet is divided up into different things?" Because that's odd. Sometimes, there will be different races that don't really intermingle much on a planet but never divided up into different... things? She's not even sure what a country is.

She cautiously picks up the sandwich and takes a small bite, testing to see if she likes it. Well, it's not bad.

"Milk? From what animal?" Because there are some animals she won't drink from. Some she will. Just depends.