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Which of the following statements about polymorphism in Java is true? Polymorphism can only be achieved through inheritance. Polymorphism allows a method in a subclass

Which of the following statements about polymorphism in Java is true?

Polymorphism can only be achieved through inheritance.

Polymorphism allows a method in a subclass to override a method in its superclass.

Polymorphism is only applicable to static methods.

Polymorphism allows a subclass to inherit fields and methods from its superclass.

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