单项选择题
Whichdocumentprovidesguidelinestosupportplanningandprovidespre－installationstepsfortheIBMSystemStorageDS8000?（）
A.SolutionAssuranceProductReviewGuide
B.DS8000IntroductionandPlanningGuide
C.DS8000InstallationGuide
D.SystemAssuranceProductReviewGuide