Which Option Is a Difference in the Set of Questions

Which option is a difference in the set of questions that Cisco's approach to outcomes-based sales uses in helping organizations to move from product to outcome-based sales?

A) The product approach answers the question of what product is needed, while the outcomes approach answers what capabilities are needed to achieve the solutions.
B) The product approach answers the question of how progress is displayed and correctly communicated, while the outcomes approach answers what the business objectives services must be included in each solution.
C) The product approach answers the question of what product is needed, while the outcomes approach answers what the business objectives and desired outcomes are.
D) The product approach answers the question of what capabilities are needed to deliver product & services, while the outcomes approach gives an answer to what the business rules and capabilities are.