Under MOT Order 2021 No. 16, what constitutes the strictly prohibited act of 'abandoning a passenger midway' (中途甩客)?

1. Pulling over to the side of the road safely when the vehicle experiences sudden engine mechanical failure and transferring the passenger to another taxi
2. Forcing, demanding, or coercing a passenger to disembark before reaching their agreed destination without justifiable emergency reasons or passenger consent
3. Stopping at a red light for 90 seconds during heavy urban traffic
4. Assisting a passenger to alight at a building entrance 10 meters before a pedestrian-only zone