Mirrors Questions

Match the corresponding entries of column 1 with column 2. [Where $m$ is the magnification produced by the mirror]Column 1: (A) $m=-2$, (B) $m=-1/2$, (C) $m=+2$, (D) $m=+1/2$ Column 2: (a) Convex mirror, (b) Concave mirror, (c) Real image, (d) Virtual image