Whichofthefollowingstatementsaboutthestoryof“青梅煮酒论英雄”istrue? A: SunQuanheldtheemperorasahostageandactedinhisname(挟天子以令诸侯) B: LiuBeipreparedhotwinewithsomeplumsandinvitedCaoCaototalkaboutthepoliticsandtheheroesintheworldthen C: Peopleusethisexpression“青梅煮酒论英雄”tocommentongreatmindswithheroicspiritandambitions