There are 3 shapes on a 8x8 grid. Which shape is closest to the yellow trapezoid in terms of Manhattan distance? The final answer is the grid position of the closest shape like (row_index, column_index).
<think>Target shape: yellow trapezoid at (1, 0)
Distance from target shape to orange square at (0, 4): 5
Distance from target shape to pink trapezoid at (5, 7): 11
Closest shape is the orange square at (0, 4) with distance 5</think>

<answer>(0, 4)</answer>