(1) some parents and students who attend school sporting events are not good sports. (2) they yell at the referees and boo players who make mistakes. (a)! understand that sports fans can get very excited. (4) while they are watching an important game (5) however players and referees should be able to go about their business without hearing jeers from the fans. (6) to stop this bad behavior, the school should ask misbehaving fans to leave. which option most effectively corrects the underlined sentence fragment ? add a subject connect the fragment to sentence (3) connect the fragment to sentence (5) e add a verb