Name a drill movement that cadets learn in training.

The chosen answer, "About-turn," is a fundamental drill movement that cadets learn during their training. This movement is essential for developing discipline and cohesion within a unit. An "About-turn" teaches cadets how to quickly and efficiently change direction while maintaining formation and posture, which is critical in military settings. The execution of this maneuver involves pivoting on the heel of one foot while bringing the other foot around to face the opposite direction, all while ensuring that the cadet remains in step with the group.

This drill movement is not only practical but also reinforces concepts of precision and uniformity in military training. Mastery of the "About-turn" contributes to enhancing the ability of a unit to operate as a cohesive team, vital for effective performance during parades, ceremonies, and other formations.

Other options, like "Salute," "Stand at ease," and "Crouch position," represent different aspects of military protocol and behavior rather than specific drill movements. While important, they do not share the same emphasis on changing direction within a formation as the "About-turn" does.