Which statement is true regarding flight instructor responsibilities?

The statement highlighting that the flight instructor should prepare the learner to become a safe pilot who takes a professional approach to flying is correct. This reflects a foundational responsibility of flight instructors, as their primary goal is to ensure that learners not only understand the technical aspects of flying but also adopt a mindset centered on safety and professionalism.

By preparing learners in this way, instructors emphasize the importance of adhering to safety protocols, understanding aviation regulations, and developing good judgment while flying. This commitment to safety fosters an environment where learners can grow into competent and responsible pilots who will prioritize the same values throughout their flying careers.

In contrast, the other statements do not align with the best practices for flight instruction. Encouraging harsh criticism is counterproductive and can harm the learner's motivation and confidence. Failing to acknowledge personal mistakes undermines the trust and relationship necessary for effective instruction. Finally, the notion that instructors have no responsibility once a student is approved for a license contradicts the ongoing duty to ensure pilots continue to fly safely and improve their skills even after licensure.