Pl

Please choose the number that correlates to the most accurate description of an "Accessor."

WHAT IS AN ACCESSOR???!!! Is an Accessor..... 1 -> An instance method that modifies the objects internal state Or is it... 2 An instance method that provides information about the state of an object , without modifying it Or could it be... 3 Code that interacts with another class or objects of that class Or might it be... 4 The parent class in an inheritance relationship, Or could it happen to be... 5 Hiding the implementation details of an object from the clients of an object using the [PRIVATE] keyword