A gay high school senior was prevented from walking in her graduation over a discriminatory dress code.Dynasia Clark, a senior at Lamar High School in South Carolina, wore pants to her Tuesday graduation, which the school managed to hold despite the pandemic.However, school officials stopped Clark on the field and told her she could not walk since she was wearing pants — the attire she felt most comfortable in — since it was a violation of a dress code requiring women to wear dresses to the