How can you achieve this?

You want to prevent delivery creation when a required field is left empty during sales order entry .

How can you achieve this?
A . Assign an incompleteness procedure to the respective delivery item categories
B. Set the dialog message for incompletion for the sales document type
C. Select the Warning indicator for the field in the incompleteness procedure
D. Assign an applicable status group to the field that should be checked for completeness

Answer: D