—Excuse me! Could you tell me ______?

—Sorry, I don't know. I'm new here, too. [ ]

A. how can I get to the Olympic Park

B. how I can get to the Olympic Park

C. where was the Olympic Park

D. where the Olympic Park was

注册会计师在审计过程中，可以采用函证程序获取充分、适当的审计证据。根据函证秸序的操作特性，这一程序最易发现下列( )存在的问题。

A．应收账款

B．账户记录中

C．应付账款

D．账户记录外