Bart, a student at Ames High School, encounters Ken, his biology teacher, at the local KrustyBurger restaurant one day after school has been dismissed. Bart makes an obscene gesture at Ken, whom he does not like; Ken sees Bart do this. At school the next day, Bart is called to the principal's office and suspended for "inappropriate, disrespectful, and vulgar conduct toward school personnel," which is forbidden by the Ames High School code of conduct. If, after Bart files a lawsuit challenging his suspension, a judge rules for him, and orders his suspension lifted and his record cleared, it would likely be because: Group of answer choices The school failed to prove that Bart's conduct was disruptive. Bart's conduct was fully protected by the First Amendment. The school cannot punish conduct it merely found to be offensive. None of the answers are correct; the school can punish Bart for his obscene gesture