How should the project manager assist the product owner?

A company is implementing a new system. The project manager has identified that it is best to complete this project using a mix of Scrum and Kanban methodologies. The product owner is confused as to how to start delivering the functionalities required

How should the project manager assist the product owner?
A . Coach the product owner on how to create a product backlog
B . Encourage the team to subdivide the project tasks
C . Create a work breakdown structure (WBS) and explain the deliverables to the product owner
D . Discuss the product owner’s responsibilities within the project team

Answer: A