Which of the following sentences is correct as regards to the transportation of passengers carrying loaded weapons?

1. It is only permitted for soldiers wearing uniform.
2. It is absolutely forbidden to enter loaded weapons into buses.
3. Correct answer: It is prohibited to drive passengers carrying loaded weapons, except for personnel on official duty.
4. It is only permitted for policemen on duty.

WhyPassengers with loaded weapons may not be carried, except personnel on official duty. A soldier's uniform alone is not an exception.