What should the project manager have done to avoid this perception?

A project for Company A was successfully delivered within scope schedule, and budget by the end of the last iteration However during the project celebration ceremony, one of the business stakeholders says they perceive the project as a failure as it did not add any business value.

What should the project manager have done to avoid this perception?
A . Involved the business stakeholders in the sprint review
B. Defined product backlog priorities with the sponsor and key stakeholders to deliver business benefits
C. Implemented a closing survey for key stakeholders
D. Confirmed that there is a communications management plan in place to make business stakeholders aware of the success

Answer: B