请选择ABCD;u7U(w8q8|6H3g6g)z How many o o-o^i- were there in the street when the accident happened?3e*R8](o)R,t
A. policeman3e*R8](o)R,t
B. polices3e*R8](o)R,t
C. police3e*R8](o)R,t
D. peoples3e*R8](o)R,t