What is the correct approach when addressing a crew member's underperformance in a professional, non-public manner?

What is the correct approach when addressing a crew member's underperformance in a professional, non-public manner?

• A. Address the concern calmly with a supervisor, offer support if appropriate, and avoid public confrontation; document as needed.
• B. Publicly reprimand the coworker to the crew.
• C. Ignore the issue to avoid conflict.
• D. Blame the coworker to passengers.

Answer: (C)