Which statement is true about a non-static inner class?
It must implement an interface. //f
It is accessible from any other class. //true
It can only be instantiated in the enclosing class. //f
It must be final if it is declared in a method scope. //f
It can access private instance variables in the enclosing object.//t

It MAY be accessible from any other class, or it may not if it's not declared public. I think FALSE is a better answer.