[单选题]
An image is 4.0 mm in front of a converging lens with foci ;*i( nc1u fsvxv-nqo89pj u4al length 5.0 mm. Wherun1n fi*9v4 ;oiujq -8(cs vxpbk1k.w 7zc3 xqew7 q1.xc kz3bk is the object?
A. 2.2 mm in front of the lens
B. 2.2 mm behind the lens
C. 9.0 mm behind the lens
D. 20 mm in front of the lens