7.

Consider the following class definitions.

public class A

{

private int al;

public void methodA()

{

methodB(); // Statement I

}

}

public class B extends A

{

public void methodB()

{

methodaA(); // Statement II

al = 0; // Statement III

}

}

Which of the labeled statements in the methods shown above will cause a compile-time error?

• I only

  I only

  A

• III only

  III only

  B

• I and II

  I and II

  C

• I and III

  I and III

  D

• II and III

  II and III

  E

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