Question 15
AI reconstruction: The written instruction was missing. In each large row, the four horizontal two-color strips are rearranged in the same way at each step. Keep the left and right colors within each strip together. Infer the rearrangement from the first two mini-grids of that row, then apply it again to find the third. Each large row may use its own rearrangement. Which option completes the last row?
