There are 4 shapes on a 9x9 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, 8)
Distance from target shape to cyan trapezoid at (2, 2): 6
Distance from target shape to orange rectangle at (1, 3): 6
Distance from target shape to pink right_triangle at (3, 1): 8
Closest shape is the cyan trapezoid at (2, 2) with distance 6</think>

<answer>(2, 2)</answer>