A boy and lamb post are 80 m away from a concave mirror of focal length 20 cm. the boyd walks 40 m towrds the mirror. The boy will see

Options

A. his image inverted and same size while that of the lamp post as inverted and diminished.
B. inverted and diminished images of both himself and the lamp post.
C. his image inverted and enlarged while that of the lamp post as inverted and same size.
D. his image is erect and enlarged while that of the lamp post as inverted and same size.