Which of the following behaviors is an act that disturbs the order of large-scale mass activities such as culture and sports ()?

Article 24 of the Law on Public Security Administration Punishment shall be given a warning or a fine of not more than 200 yuan if one of the following acts disturbs the order of large-scale mass activities such as culture and sports; If the circumstances are serious, they shall be detained for more than five days and less than ten days, and may be fined up to five hundred yuan:

(a) forcibly entering the site;

(two) in violation of regulations, fireworks or other items in the venue;

(three) display insulting slogans, banners and other items;

(4) Besieging referees, athletes or other staff members;

(five) throwing debris into the venue, not listening to stop;

Other acts that disrupt the order of large-scale mass activities.