Which insignia is linked to a ranking official who has the title of captain?

The ball insignia is specifically associated with a ranking official who holds the title of captain. In military and organizational structures, insignias are important symbols that denote rank, authority, and position. The ball insignia typically signifies the leadership role of a captain, distinguishing them from other ranks within the hierarchy.

Understanding rank insignias is crucial for identifying the responsibilities and authority levels of personnel within a structure. While other insignias may represent different ranks or roles, the ball insignia has a clear connection to the captaincy, making it the correct choice.