Which of the following is required by Scrum? (Choose all that apply.)

Which of the following is required by Scrum? (Choose all that apply.)
A . Sprint Retrospective.
B . Members must be stand up at the Daily Scrum.
C . Sprint Burndown Chart.
D . Release planning.
E . All of the above.

Answer: AD

Explanation:

According to the Scrum Guide1, the only required events in Scrum are Sprint Planning, Daily Scrum, Sprint Review, and Sprint Retrospective. These events enable transparency, inspection, and adaptation. The other options are not mandatory in Scrum, although they may be useful in some contexts.

Reference: Scrum Guide