I would say D. valid is the correct answer
As the principal, it has come to my attention that my students does not like my decision of having to wear a uniform. To me personally, I believe uniforms will make the school more presentable. Not only that, it looks way more professional than what my current students wore in the past. Though you may not like it, it is now part of the requirements. Have a nice day.
Answer:
i normally put my hair up in a ponytail or bun :)