R-2.6 Draw a class inheritance diagram for the following set of classes. - Class Goat extends Object and adds a member variable tail and functions milk and jump. Class Pig extends Object and adds a member variable nose and finc- tions eat and wallow. - Class Horse extends Object and adds member variables height and . Class Racer extends Horse and adds a function race. - Class Equestrian extends Horse and adds a member variable weight color, and functions run and jump. and functions trot and is Trained