What is the purpose of this conversation？A．The man wants to obtain an international driver

What is the purpose of this conversation？

A．The man wants to obtain an international driver"s license that he can use both in the US and in his country.

B．The man wants to take a driver"s test to get an Arizona driver"s license.

C．The man wants to know whether he can use his international driver"s license in Arizona.

D．The man wants to fill out an application for an Arizona driver"s license.

请帮忙给出正确答案和分析，谢谢！