Which of the following best describes the act of evasion?

The act of evasion is best described as deliberately avoiding a duty. This term implies a conscious choice to not fulfill an obligation or evade responsibility, often with an intention to escape consequences or accountability. This concept is relevant in contexts such as legal obligations, civic duties, and personal responsibilities.

In contrast, the other choices focus on positive actions. Performing a task diligently refers to completing work with care and attention to detail, which does not relate to avoiding anything. Completing an assignment effectively emphasizes successfully finishing a task, again not associated with evasion. Engaging in civic responsibilities highlights participation and fulfillment of duties towards one’s community or government, which is the opposite of evading such responsibilities. Thus, option B clearly aligns with the definition of evasion as it captures the essence of intentionally avoiding an obligation.