What typically happens if the Product Backlog is not sufficiently clear at Sprint Planning?
(choose the best answer)
Sprint Planning is canceled so refinement can be done first.
Nothing in particular.
The Developers will find it difficult to create a Sprint forecast they are confident they can meet.
The Scrum Master should not allow this to happen. Look for a new Scrum Master and re-start the Sprint.
The Product Owner should select the Sprint Goal for the Scrum Team so that work can begin.