88 Which Three statements are true? (Choose Three.)
1. A final method in class X can be abstract if and only if X is abstract.
2. A protected method in class X can be overridden by any subclass of X.
3. A private static method can be called only within other static methods in class X.
4. A non-static public final method in class X can be overridden in any subclass of X.
5. A public static method in class X can be called by a subclass of X without explicitly referencing the class X.
6. A method with the same signature as a private final method in class X can be implemented in a subclass of X.
7. A protected method in class X can be overridden by a subclass of X only if the subclass is in the same package as X.
(A) 123
(B) 456
(C) 256
(D) 1256
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