听下面一段独白，回答以下小题。
【小题1】Who is Anna?

A．An operator.

B．An assistant.

C．A rider.

【小题2】What is the speaker mainly talking about?

A．What a ride operator should do.

B．How the riders should take a picture on the ride.

C．What rules they are for the ride.

【小题3】What happened earlier today to a rider?

A．He was hit by a coin.

B．He lost his phone on the ride.

C．He was removed from the park for spitting.

【小题4】What will the audience do next?

A．Board the car.

B．Ask Anna some questions.

C．Get some food and drinks.