Passage Summary: Because some people show up to work just because they feel they have to, and others stay home only when they are sick, you can't really tell who likes their job just by seeing who is at their desk.

Conclusion: It is difficult to determine whether an employee actually enjoys their job based solely on their daily attendance.

Reasoning: Some employees attend work out of a sense of duty despite disliking it, while others who love their work may stay home due to health concerns or a desire to protect others.

Analysis: This argument highlights a disconnect between an observable action (showing up to work) and an internal motivation (job satisfaction). The director provides two scenarios where the behavior and the feeling don't align: the 'unhappy but dutiful' worker and the 'happy but contagious' worker. To complete the argument, we need a statement that synthesizes these points into a single limitation. Look for an answer that concludes that attendance is an unreliable indicator of an employee's true attitude toward their position.