Call my own

Posted by JUNE on November 21, 2004

I came across the sentence below

Could you please tell me the meaning of it?
I've looked for it on my dictionaries and couldn't find anything related at all.

-The girl is the only one that I can__my own.
A)call B)call asC)call to beD)call by
According to the key, the correct answer is A

Thanks for your kindness