if you look like that then you are set all you need is to apply makeup or wear a nice dress cause normally people with that hair can pull off anything especially if they have bangs. or you can make bangs with that kind of hair and look elegant.:D.
you should wear what whatever is easier for you. whatver is convenient or comfortable for you. but the pictures...chose the second one under A cause its classy so I agree with catgirl. plus if it is messed up then it would looked like you've had a blast. and Evangeline Lilly is a great compliment girlfriend. I have short culry hair and people tell me I look like little orphan annie.XD.