Which of the following is NOT a document proving identity?

The rationale behind identifying the cable bill as not being a document that proves identity lies in the nature of the documents listed. Government-issued IDs, birth certificates, and U.S. passports are all official documents recognized for verifying an individual's identity.

A government-issued ID typically includes a photograph and relevant personal information, making it a primary form of identification widely accepted for various purposes such as voting, traveling, or age verification. A birth certificate, also an official document, establishes a person's identity and age, serving as a foundational legal record of an individual's existence. Similarly, a U.S. passport serves as a robust proof of identity and citizenship, allowing individuals to travel internationally and authenticate their identity.

In contrast, a cable bill is simply a utility or service statement that includes the name and address of the recipient but does not contain official government endorsement or a comprehensive verification of identity. While it can serve to establish residency or current address, it does not have the same level of authenticity or recognition as the other documents mentioned.