Final answer:
The correct answer is Option B, which lists the five most recent Sergeants Major of the Army: SMA Michael A. Grinston, followed by SMA Daniel A. Dailey, SMA Raymond F. Chandler, SMA Kenneth O. Preston, and SMA Jack L. Tilley.
Step-by-step explanation:
The five most recent Sergeants Major of the Army, in reverse chronological order, are Option B:
- SMA Michael A. Grinston
- SMA Daniel A. Dailey
- SMA Raymond F. Chandler
- SMA Kenneth O. Preston
- SMA Jack L. Tilley
Each of these individuals has served as the senior enlisted advisor to the Army Chief of Staff and has played a critical role in shaping the standards and direction of the United States Army enlisted ranks. Their leadership has had a lasting impact on Army operations and soldier development.