We have created the implementation plan, what is the immediate next step?

We have created the implementation plan, what is the immediate next step?
A . Coach ART execution
B. Relentless improvement
C. Train Executives, Managers, Leaders
D. Train teams and launch the ART
E. Prepare for ART launch

Answer: E

Explanation:

In SAFe implementation Roadmap there are 12 steps to follow: "Create the Implementation plan" is the 6th step and the next step is "Prepare for the launch of ART".

For more visit: https://www.scaledagileframework.com/implementation-roadmap/