Which of the following can be delegated to others, while the Product Owner remains accountable for the work?

A Product Owner is accountable for maximizing the value of the product that is the result of the Work of the Scrum Team.

Which of the following can be delegated to others, while the Product Owner remains accountable for the work? (Choose the best two answers)
A . Attending the Sprint Retrospective
B . Attending the Sprint Review.
C . Ordering Product Backlog items.
D . Developing and communicating the Product Goal.

Answer: C,D