Which two things are appropriate for a Scrum Master to do if the Development Team doesn’t have the engineering tools and infrastructure to completely finish each selected Product Backlog item? (Choose two.)
A. Coach the Development Team to improve its skills, tools, and infrastructure over time and adjust the Definition of “Done” accordingly
B. Encourage the Product Owner to accept partially “Done” increments until the situation improves
C. Refocus the current Sprint on establishing the Development Team’s infrastructure instead of delivering an increment
D. Declare the Development Team not ready for Scrum
E. Have the Development Team establish a Definition of “Done” that is actually possible to achieve given current circumstances