请选择DCBA4D'B4B.I ______ child is that girl?3U3`2N5[.@5f2m)q
A. Whose3U3`2N5[.@5f2m)q
B. Who3U3`2N5[.@5f2m)q
C. Which3U3`2N5[.@5f2m)q
D. What3U3`2N5[.@5f2m)q