How to dress for a high school dance (girls )<br>Go for a formal gown. If you are attending a formal dance like a winter formal or prom, you should go for a formal outfit. This means a formal dress that is floor length or no shorter than three inches above your knee, with a modest neckline.

Can we draw the following conclusion?
You should wear a formal dress that is floor length or no shorter than three inches above your knee when going to a winter formal or prom

Available options: 1). Yes; 2). It's impossible to say; 3). No;
1).