There are 5 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 (2, 2)
Distance from target shape to orange square at (5, 3): 4
Distance from target shape to pink rectangle at (6, 1): 5
Distance from target shape to gray square at (6, 4): 6
Distance from target shape to purple trapezoid at (0, 0): 4
Closest shape is the orange square at (5, 3) with distance 4</think>

<answer>(5, 3)</answer>