What is the proper first-aid management for a passenger experiencing acute hyperventilation or a panic attack after a sudden near-miss collision?

1. Reassure the passenger calmly, guide them to breathe slowly and deeply (4 seconds in, 4 seconds out), and monitor their consciousness
2. Slap the passenger forcefully in the face
3. Force the passenger to run around the bus
4. Give the passenger hot tea while they are hyperventilating