A、CliEnt with A long history oF ulCErAtivE Colitis tAkEs sulFAsAlAzinEAzulFiDinE) to Control thE ConDition. thE nursE woulD AntiCipAtE thE CliEnt to hAvE whiCh nutritionAl DEFiCit thAt CAn oCCur As A rEsult oF tAking this Drug A、ColBAlAmin. B、FoliC ACiD、 C、niACin. D、iron.