Which of the following represents the correct order of coverage for an individual under the age of 65, disabled, covered by a Group Health Plan (GHP) through their current employment or through their family member's current employment, and entitled to Medicare, while working for an employer with less than 100 employees?

A) Medicare is the primary payer, followed by the GHP coverage.
B) The GHP coverage is the primary payer, followed by Medicare.
C) The individual is not entitled to any coverage.
D) The order of coverage depends on the specific circumstances and policies of the employer.