根据语境，用恰当的语言完成对话。

Son: Hey, Dad?

Dad: What's the matter?

Son: 1.__________________

Dad: What movie are you going to see?

Son: Avatar (阿凡达). It's really an exciting movie.

Dad: OK. 2.__________________

Son: I am going to see the movie with Tony.

Dad: 3._________________.

Son: I'll come back at 9 o'clock. The movie is a little long.

Dad: Don't stay out late. You must get back home before 9:30.

Son: All right. 4._______________

Dad: No, I need it. And you are too young to drive a car. But 5.________________

Son: It's kind of you to do that. Thank you, Dad.

下列选项中，下属于银行证券的是( )。

A．支票

B．商业汇票

C．银行汇票

D．银行本票