问题详情

WhichofthefollowingisNOTaninherentlimitationofinternalcontrolsystems？
A.Insufficientsegregationofduties
B.Possibilitythatemployeesmaycolludetogetherfraudulently
C.Possibilityofhumanerrorinundertakingtasks

请帮忙给出正确答案和分析，谢谢！