[单选题]
An object is 12 cm in front of a converging lens:nv-zin( i;z vvim4t-v/5/nb: 7 pp bqug4 l3u,upxxe with focal length 4 cm. Where is the imag4uev5 n ulpb7/bxxp,u /3gpq :e?
A. 8.0 cm behind the lens
B. 6.0 cm in front of the lens
C. 6.0 cm behind the lens
D. 4.0 cm in front of the lens