Drone exam · Communications and crew coordination Communications Operations Which debrief conclusion is most actionable? Select one answer A 'Move Observer 2 ten metres east and add a radio check after the machinery starts.' B 'Communicate better.' C 'Be more careful.' D 'Try harder.' Check answer Correct answer: A. 'Move Observer 2 ten metres east and add a radio check after the machinery starts.' Specific changes can be implemented and verified.