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单项选择题 Click the Exhibit button. Which statement is true about the classes and interfaces in the exhibit？（）

A、Compilation will succeed for all classes and interfaces.

B、Compilation of class C will fail because of an error in line 2.

C、Compilation of class C will fail because of an error in line 6.

D、Compilation of class AImpl will fail because of an error in line 2.

  • C

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