[单选题]Given the command line java Pass2 and： What is the

A  doStuff x = 6 main x = 6

B  Compilation fails.

C  doStuff x = 6 main x = 7

D  An exception is thrown at runtime.

E  doStuff x = 7 main x = 6

F  doStuff x = 7 main x = 7