Question: A BufferedReader has a constructor that takes a single InputStreamReader parameter. InputStreamReader has a constructor that takes a single InputStream parameter. Suppose there is a

A BufferedReader has a constructor that takes a single InputStreamReader parameter. InputStreamReader has a constructor that takes a single InputStream parameter. Suppose there is a class WidgetInputStream that is a subclass of InputStream and supposethere is variable, wis, that refers to a WidgetInputStream object. Write an expression whose value is a reference to a newly created BufferedReader that is based on the WidgetInputStream object wis refers to.

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