单选题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 }F class Man { private BestFriend }
单选题
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
F
class Man { private BestFriend
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