请选择ABC'S+j0h:W4m-t:W*D-c;K They have pulled down ____ infant school; that I used to go to.5d6Q0O5k*k6[6k*a
A. an5d6Q0O5k*k6[6k*a
B. a5d6Q0O5k*k6[6k*a
C. the5d6Q0O5k*k6[6k*a