business presentation

Is it OK to wear pantyhose for the business presentation?
I'll go dressed in black, short and open weave bottom. Okay? I mean very sexy legs and I'm not going to look good in front of the class. The teacher could embarrass or something .. Advice if please.
Whenever you do something professional, a knee length dress is appropriate, I do not see why half would be a problem as normal wear and tear "Leggs-like" mark. Keep it simple and realize they are making life long connections, if you still want to make your best! Which includes the review of the game! GOOD LUCK!
A) Segment 1: Business Opportunity Presentation