If we didn't want to risk a having a flat tire, which of these vehicles would we avoid: bus, car, truck, plane, train, kayak, helicopter.
Flat tires are only possible on a car, bus and truck, so avoid those. You can take a plane, train, kayak or helicopter without risking having a flat tire.
### Instruction: If we didn't want to risk a having a flat tire, which of these vehicles would we avoid: bus, car, truck, plane, train, kayak, helicopter.
### Context: 
### Answer: Flat tires are only possible on a car, bus and truck, so avoid those. You can take a plane, train, kayak or helicopter without risking having a flat tire.</s>