In this diagram, doSomething is a$($n$)$ method.

House

street: String

number: int

House$($name: String, number:int$)$

thingie$($area:String$)$ : int

discovery$($int: daKine $)$ : String

doSomething$()$:boolean

A$.$ public

B$.$ unspecified

C$.$ protected

D$.$ private