How can additional information about a business term be stored in the dictionary (for example, by adding a phone number, location, or transaction code)?

How can additional information about a business term be stored in the dictionary (for example, by adding a phone number, location, or transaction code)?
A . Create attribute visualization layers.
B . Add custom attributes to the according category.
C . Create sub-categories.
D . Add custom attributes to the associated diagram elements.

Answer: C