What are two actions the Scrum Master should take?

During Iteration Review, the team decides to carry forward three stories to the next Iteration. This is the second time during this PI that some of the team’s stories are carried over.

What are two actions the Scrum Master should take? (Choose two.)
A . Coach the team to honor their commitments
B. Take a ‘wait and see’ approach because the team assures they are still on track for the PI
C. Discuss the issue at the next Iteration Retrospective
D. See if the Product Owner is agreeable to moving the stories into the next Iteration
E. Perform the 5 Whys to find the root cause of all delays

Answer: A, E

Explanation:

https://www.scaledagileframework.com/iteration-review/