What should you be aware of in regards to the realignment steps settings?

You are working to realign the data due to a recent warehouse closure.

What should you be aware of in regards to the realignment steps settings? Note: There are 2 correct answers to this question.
A . The name of the realignment step should be no longer than 20 characters.
B. You must mark the realignment step as "shared" andassign the steps to users.
C. The number of steps in the realignment run is limited to 255.
D. A realignment step can change master data, planning objects and key figures.

Answer: B,D