请选择CBA6y)b9G*^;|3t9Q*[ --- Whose book is it? - It's not ________ book. It's _________.;z8Q'W7f2};E6q9F:A,{,V)S
A. my; hers;z8Q'W7f2};E6q9F:A,{,V)S
B. mine; hers;z8Q'W7f2};E6q9F:A,{,V)S
C. My'; hers;z8Q'W7f2};E6q9F:A,{,V)S