单项选择题
Which is not true according to the video?
A.Sprint Planning should be decided by the product owner and the team.
B.The whole team needs to discuss problems they found at the period of sprint review.
C.The workflow of Sprint is Product Backlog, Sprint Planning, Sprint Backlog, Sprint, Potentially Shippable Product and Retrospective.
D.The Scrum Master is a servant-leader for the Scrum Team.