Question

look at this shape: which image shows a reflection? a b c

Explanation:

Step1: Understand Reflection

A reflection (mirror image) of a shape should be a flip over a line, so the shape and its reflection are symmetric with respect to that line. The original shape has a "notch" on the left - top.

Step2: Analyze Option A

Option A's shape has a different orientation and the "notch" position doesn't correspond to a reflection of the original. It looks more like a rotation or a different transformation.

Step3: Analyze Option B

Option B is just a translation (shift) of the original shape, not a reflection, as it has the same orientation and position relative to the grid (just moved down and left).

Step4: Analyze Option C

Option C has the "notch" on the right - top, which is a mirror image (reflection) of the original shape (where the notch was on the left - top). If we imagine a vertical line of reflection, the original shape and Option C's shape are symmetric with respect to that vertical line.

Answer:

C