Qualified.
As long as the exam system announces that the exam is passed, you have passed the exam, and then you can sign and confirm. A coach is a coach, not an examiner. Examiners review test scores.
The subject three test items of the B2 driver's license include preparation for getting on the bus, simulated night light test, starting, driving in a straight line, adding and subtracting gears, changing lanes, pulling over, going straight through intersections, turning left at intersections, Turn right at an intersection, pass a crosswalk, pass a school zone, pass a bus stop, meet a car, overtake, make a U-turn, and drive at night.