请选择ABC,Q1k-t.p8[8g'}0G'r2s)w5e__________ sister is __________ English teacher.9d1F3N,{5H1G/V1Q0x
A. We; it9d1F3N,{5H1G/V1Q0x
B. Your; my9d1F3N,{5H1G/V1Q0x
C. Our; we9d1F3N,{5H1G/V1Q0x