OnAIXsystems，whereDNSresolutiontakesprecedenceoverNIS，aparticularprocessneedstoresolvenamesusing/etc/hostsfirst.Whichofthefollowingprocessesisthebestwaytoaccomplishthiswithoutaffectingtherestofthesystem’snameresolution？（）

A.SettheNSORDERenvironmentalvariableoftheenvironmentwhichinvokestheprocessto：NSORDER="local，nis，bind"

B.SettheNSORDERenvironmentalvariableoftheenvironmentwhichinvokestheprocessto：NSORDER="hosts=auth，nis，bind"

C.Edit/etc/netsvc.conftoaddalinesimilartothefollowing：process/full/path/of/process{hosts=local，nis，dns}

D.UnsetNSORDERenvironmentvariableoftheenvironmentwhichinvokestheprocess