In CLM, what is the difference between a Role and a Permission?

In CLM, what is the difference between a Role and a Permission?

• A. A Role is a user identity; a Permission defines data access.
• B. A Role groups permissions; permissions define capabilities.
• C. A Role groups permissions; permissions define capabilities; a user gains access by being assigned a role.
• D. Permissions control the UI color scheme.

Answer: (C)