多选题Which three statements are true?（）AA final method in class X can be abstract if and only if X is abstract.BA protected method in class X can be overridden by any subclass of X.CA private static method can be called only within other static methods in c

A final method in class X can be abstract if and only if X is abstract.

A protected method in class X can be overridden by any subclass of X.

A private static method can be called only within other static methods in class X.

A non-static public final method in class X can be overridden in any subclass of X.

A public static method in class X can be called by a subclass of X without explicitly referencing the class X.

A method with the same signature as a private final method in class X can be implemented in a subclass of X.

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.