单项选择题Thehumanresourcesdepartmentrequestedanemployeereporttohighlightthoseemployeeswhoareduefor30days6monthsand1yearevaluation.Thehigher_datafieldshoulddisplaybluetextfor30daysemployee,aredtextfor6monthsemployeesandagreentextforoneyearemployees.Youcreatedaformattriggeronthehigher_datafieldtohandlethistask.Whatwillhappeniftheformattriggerreturnsafalsevalue?()
A.The report execution will be halted.
B.The higher_data file will not be displayed.
C.The record will not be displayed.
D.Nothing will happen.