Which statement about customizing restricted code tables is true?

A. Use the Administration Suite to disable the restricted property for the code table before customizing it.

B. Customize the code table as normal, but the code table may be removed in the next release.
C. Custom code tables can be defined as restricted when you first create them.
D. Raise a support case if a restricted code table needs to be customized.

Reference: https://www.ibm.com/support/pages/ibm-cúram-social-program-management-platform-6030