單項(xiàng)選擇題

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.

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