Final answer:
The term 'DCC' presumably refers to the Dallas Cowboys Cheerleaders, and the notion of receiving a pinky ring seems to pertain to an internal tradition. Without specific information from the organization, it's not possible to accurately answer when a DCC receives her pinky ring.
Step-by-step explanation:
The question asks: When does a DCC receive her pinky ring? The term 'DCC' typically refers to the Dallas Cowboys Cheerleaders. The tradition of receiving a pinky ring, if existing, would be specific to the organization's internal practices and not a matter of public record or academic study. Consequently, without clear information on this tradition, an accurate answer can't be provided. The options given in the question hint at specific milestone events, such as after graduation, after a year of service, or upon request; but without context from the organization, these cannot be verified. If this information is not searchable in public records or official organizational material, it's suggested that you contact the organization directly to get an accurate answer.