Question

which of the lines below is a line of symmetry? a. yellow b. neither c. red d. both

Explanation:

A line of symmetry divides a figure into two congruent parts that are mirror images of each other. The red line divides the given figure (with the triangular - like shape in the center and the circular rings) into two mirror - image halves. The yellow line (assuming it's not the vertical one shown in the figure's symmetry - relevant part) does not create such a mirror - image division.

Answer:

C. Red