Black,------ father of ------ Tom,lost his new watch.

Black,______ father of ______ Tom,lost his new watch.
A./,/ B.the,the C.the,/ D/,the
正确答案是A
Tom表示一个人,前面不用冠词,另外father前要用the表特指,如果选A的话,没有强调作用,而Tom又是有生命的,所以应该用Tom's father.所以选c才对吧?
可是正确答案是A啊...