Given Data

1. A figure has a dot at its top-left corner.
2. Option A places the dot at bottom-right.
3. Option B places the dot at top-right.

Question

Which option is the mirror image in a vertical line?

Answer

Option B.

Solution

1. A vertical mirror leaves top and bottom unchanged.
2. The top-left dot must move only to top-right.
3. Option A is consistent with a 180-degree rotation, not a mirror image.