After the Sprint Planning, the Product backlog items selected into the Sprint backlog are frozen and cannot be modified. The only way to modify the Sprint Backlog is to have the Product Owner cancel the Sprint. a) True b) False

B) False The Sprint Goal gives the Developers some Flexibility regarding the Functionality implemented within the Sprint. As the Developers work, they keep the Sprint Goal in mind. If the Work turn out to be different than what the developers expected, they collaborate with the Product owner to negotiate the Scope of the Sprint Backlog within the Sprint. Correct answer is "b"