单项选择题

A.AB.BC.CD.D您正在使用Microsoft Visual Studio 2005 IDE检查一个返回……

您正在使用Microsoft Visual Studio 2005 IDE检查一个返回string的方法的输出信息，您指定这个方法的输出给一个命名为fName的变量，您需要写一个代码片段打印下面这一行信息"Test FaileD."如果fName的值不为”JohnJohn””，您应该确定这个应该程序的代码持续的执行，您应该使用哪一个代码片段（）

A.A
B.B
C.C
D.D

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