请选择ABC;z;d2A8? -Are the rulers ______? -Yes, they're _______.,d'Z8j8U3y9C3^8M+u
A. your; our,d'Z8j8U3y9C3^8M+u
B. yours; my,d'Z8j8U3y9C3^8M+u
C. yours; mine,d'Z8j8U3y9C3^8M+u