What is a "truant"?

The term "truant" specifically refers to someone, often a student, who deliberately skips school or neglects their obligations or responsibilities. This behavior is characterized by absenteeism without permission or a valid reason, highlighting a failure to fulfill expected duties.

In the context of the provided choices, the other options denote positive attributes: diligence, excellence, and integrity. While these traits represent ideal characteristics within an academic or professional environment, they do not align with the definition of truancy. Thus, the answer correctly identifies truancy as a form of neglect, making it the most accurate choice.