A.class Man extends Dog { }B.class Man implements Dog {……
Which Man class properly represents the relationship "Man has a best friend who is a Dog"?（）
A.class Man extends Dog { }
B.class Man implements Dog { }
C.class Man { private BestFriend dog; }
D.class Man { private Dog bestFriend; }
E.class Man { private Dog<bestFriend>; }
F.class Man { private BestFriend<dog>; }
