Capitalization 2-Which word is incorrectly capitalized?

dollars

That'll be three Dollars and fifty-five cents, please.

Dance

The name of that song is "Just dance."

subway

Where is the closest Subway station? I need to go downtown.

sushi

You know, Sushi is one of my favorite foods.

TV

Come over to my house and we'll watch tv together.

classroom

He's the tallest student in our Classroom.

Samsung

I just bought a new samsung computer.

bread

I need three things at the supermarket: Bread, cheese, and bananas.

small

I'd like a Small coffee and a muffin, please.

Doctor

Please wait here for doctor Jones. She will call you when she is ready.