Is a taxi without passengers permitted to enter a road on which the following road sign is placed?

1. No, because it doesn’t carry the number of passengers required by the sign.
2. Correct answer: Yes, on an urban road providing no obstruction iis caused.
3. No, because a taxi without passengers does not serve as a taxi.
4. Yes, because all vehicles are permitted to drive on that road.

WhyA taxi may use the public transport lane even without passengers, on an urban road and without causing obstruction. The minimum number of passengers applies to private vehicles.