Consider the following class definition.

public class Info

{

private String name;

private int number;

public Info(String n, int num)

{

name = n;

number = num;

}

public void changeName(String newName)

{

name = newName;

}

public int addNum(int n)

{

num += n;

return num;

}

}

Which of the following best explains why the class will not compile?

• The class is missing an accessor method.

  The class is missing an accessor method.

  A

• The class is missing an accessor method.

• B

• The instance variables name and number should be designated public instead of private.

• C

• The return type for the Info constructor is missing.

• D

• The variable name is not defined in the changeName method.

• E

• The variable num is not defined in the addNum method.