When riding a bus, is it obligatory to obey the instructions of the bus service employees?

1. Correct answer: Yes, you must obey the orders of the service employees.
2. No, you don’t have to obey the instructions of the service employees.
3. No, you should only obey the instructions of policemen in uniform.
4. No, you must only obey the instructions of policemen and municipal inspectors.

WhyYes, you must obey the instructions of the bus service staff. Not only the police or an inspector.