There are 2 shapes on a 5x5 grid. Which shape is closest to the pink square in terms of Manhattan distance? The final answer is the grid position of the closest shape like (row_index, column_index).
<think>Target shape: pink square at (3, 2)
Distance from target shape to gray trapezoid at (1, 2): 2
Closest shape is the gray trapezoid at (1, 2) with distance 2</think>

<answer>(1, 2)</answer>