[单选题]
An object is located 2.6 m in front of a plan bky+. z0*sytze mirror. The image 9:-bq7vx,rq(c 0v0r; hc( gin qal sjfformed by the mivs(j blr q cc,:xf;h-qq9(07 avrin0 grror appears to be
A. 1.3 m in front of the mirror.
B. on the mirror's surface.
C. 1.3 m behind the mirror's surface.
D. 2.6 m behind the mirror's surface.