As a Network Engineer in an iternationai corporation, you are familliar with the Cisco products, services and solutions. Which of the following statement describes one of the charactersties of the Cisco validated Design (CVD) architectural selling approach?（）

• A、This approach does rot support verticalization although It is aligned to partner programs.
• B、This approach integrates solutions by combining technologies that are aligned to customer buying patterns.
• C、This approach is not aligned to partner programs although it supports verticalization.
• D、This approach separates technologies on the basiss of customer buying patterns.