Answer:
c. upright and reversed
Step-by-step explanation:
As we know that plane mirror is a mirror with infinite focal length
So here as the object is placed at some distance from the mirror
so we can say by mirror formula

now since focal length is infinite here

so here object and its image will be at same distance as the distance of object from the mirror
Also we know that here magnification is given as

so image will be upright and virtual. Also in case of plane mirror the image will be lateral inversion.