You are creating a Windows Forms application by using the .NET Framework 3.5. The application is configured to use rolebased security.You need to ensure that users can print reports only by selecting a printer from the printer dialog box. You want to achieve this goal by using the minimum level of permission.  <br /> Which code segment should you use?()<br /> <img src="https://nimg.ppkao.com/2018-08/zhoulian/201808010907581520.jpg?sign=19a112b400d3680fe86c4b7314940cdb&t=62d0fa19" />
A、A
B、B
C、C
D、D