Emma got assigned to manage a new project. Prior to the project kick-off, the project sponsor introduces her to the organization's C-level executives and reassures them that the project is bound to be a success. Who assumes responsibility for the project's success?

A. Project manager

B. C-level executives

C. Project sponsor

D. All of the above

please do fast and correct this is 2nd time i post this question please give clear explanation otherwise leave it

Explain why other options wrong need clear explanation otherwise leave it