What is a characteristic of the Cisco Validated Design architectural selling approach？（）

A、Thisapproachseparatestechnologiesbasedoncustomerbuyingpatterns.
B、Thisapproachintegratessolutionsbycombiningtechnologiesthatarealignedtocustomerbuyingpatterns.
C、Althoughthisapproachsupportsverticalization,itisnotalignedtopartnerprograms.
D、Althoughthisapproachisalignedtopartnerprograms,itdoesnotsupportverticalization.