Which of the following is NOT a criterion for a burial in a national cemetery?

The correct choice indicates that having first-hand combat experience is not a criterion for burial in a national cemetery. Eligibility for burial in a national cemetery primarily depends on specific service-related criteria, such as confirmation of military service, discharge status, and the eligibility dates associated with that service.

Service confirmation ensures that the individual was a member of the armed forces and meets the necessary service requirements. Dishonorable discharge status serves to exclude those whose military conduct did not meet required standards, affirming that only honorably discharged veterans are eligible. Specific eligibility dates refer to timeframes established by guidelines, which may determine qualifications based on service periods.

None of these requirements relate to whether an individual experienced combat firsthand, making that criterion irrelevant for determining entitlement to burial in a national cemetery.