PLZ HELP ME ASAP!!! I NEED THIS FAST!!!!

You have been assigned to write an essay arguing against the need for school uniforms. You must assume a rational and reasonable tone. Which sentence would NOT be appropriate to use?
A) I mean, I hate school uniforms; they're so ugly!
B) School uniforms are a bad idea for many reasons.
C) Students wish to express themselves through their wardrobe.
D) School uniforms encourage conformity when students should be learning to be individuals.