Beetee uses a simile to compare Wiress to what?

In "The Hunger Games" series, Beetee uses a simile to compare Wiress to a "broken clock," highlighting her erratic behavior and disjointed thoughts. This comparison emphasizes her intelligence yet also her struggles to communicate effectively, reflecting her state of mind and the toll the Games have taken on her. It serves to illustrate both her brilliance and vulnerability in the face of their harrowing circumstances.