No matter where you stand from a spherical mirror, your image appears erect. The mirror may be
Plane
Concave
convex
either a or c
The explanation for the correct option: (C)
The explanation for incorrect options:
Thus the correct option is (C)
No matter how far you stand from a mirror, your image appears erect. The mirror is likely to be
(a) plane
(b) concave
(c) convex
(d) either plane or convex