What defines a veteran according to the VA?

The definition of a veteran according to the VA is primarily focused on an individual's service in the active military and the nature of their discharge. A veteran is specifically defined as someone who has served on active duty in the armed forces and has been discharged under conditions that are not dishonorable. This definition emphasizes the importance of both the service itself and the character of the discharge, as a dishonorable discharge can affect a veteran's access to benefits and services provided by the VA.

The requirements outlined in the other options do not align with the VA’s definition. For example, completing at least four years of service is not a universal requirement for veteran status; individuals with shorter terms of service can still be considered veterans, provided they meet the discharge criteria. Additionally, having served in both active and reserve military units does not automatically confer veteran status unless there was active duty service involved. Lastly, receiving a medal of valor is unrelated to the definition of a veteran and pertains more to recognition of individual acts of heroism rather than the basic criteria for veteran classification.