单选题 IX.(LitigationProcedure) Forthepurposesoflimitingtheunauthorizeddistributionofintellectualproperty,theDMCA‘sstatutoryimmunityforISPsiscarefullystructuredtoblockonlyactionsfordamages. AnothersectionoftheActprovidesforaprocessbywhichacourt,undercertainconditions,cangrantinjunctiverelief.InthecaseofasourceISP,theremaybeanorderrequiringaterminationoftheoffendingsource‘saccountwiththeISPoraterminationoftherestoftheworld‘saccesstotheuser‘sassignedInternetdestination,iftheinfringingmaterialresidesthere.ForanOSP,aninjunctionmaybeframedasanorderrequiringterminationoftheOSPuser‘saccountorremovalorblockedaccesstothematerialontheOSP‘sservers. ItmaybethisprospectofinjunctivereliefthathasledtoapracticebypublishersofaskingISPstomonitorandpoliceactivitytakingplaceontheirnetworks.Forexample,theMotionPictureAssociationofAmericasentalettertoHarvardUniversitycomplainingofallegedlyinfringingmaterialhostedbysomeoneontheHarvardnetwork. Harvard,inturn,discoveredthatthematerialinquestionwashostedbyanundergraduateonhisowncomputerattachedtotheHarvarddormitorynetwork.Harvardsentalettertothestudentalertinghimthatsuchhostingwasinviolationofitsnetworkpolicies,andthreateningsanctionsshouldthestudentcontinuetohost suchmaterial. NoticesbypublisherstoISPsseekingactionbytheISPsagainstindividualusershavebecomeroutine,withfirmsspringinguptoaccepttheoutsourcedtaskofidentifyingpointsofinfringementwithinanetworkandgeneratingcomplaintletterstotherelevantISPs.SomepublishershaveevenattemptedtogetsourceISPs—universities,inparticular—tochangenetworkarchitecturetopreventtheuseofpeer-to-peernetworkingcompletely.Whilemosthavedeclinedtodoso,atleastoneuniversity,inthesameweekitsentalettertoapublisherrefusingtotakeaction,announcedanetworkbandwidthconservationpolicythatclampedmostout-goingInternettrafficfromstudentdormitories,effectivelydampeningtheuniversity‘scontributiontoworldwidefilesharing/piracy. Forenforcementpurposes,itmaybeeasiertofindandengageanISPregardingitslegalresponsibilitiesthanasinglesubscriberofthatISP.Butifarevelationofsubscriberidentityissought,successmerelypushestheenforcementproblembacktodealingwithapotentiallyunreachablesource.Moreover,whentheISPinquestionislocatedoverseascooperationofanysortisfraughtwithasmanybarriersasthoseforfarawayindividualsourcesofillicitmaterial. JonathanZittrain：InternetPointsofControl

A、 The prospect of injunctive relief may have led the ISPs to monitor and police activity taking place on their networks.
B、 The prospect of injunctive relief may have led the publishers to ask ISPs to monitor and police activity taking place on their networks.
C、 The prospect of injunctive relief may have led the publishers of asking ISPs to monitor and police activity taking place on their networks.
D、 ItistheprospectofinjunctivereliefthathasledtoapracticebypublishersofaskingISPs