There are 3 shapes on a 5x5 grid. Which shape is closest to the pink rectangle 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 rectangle at (3, 0)
Distance from target shape to blue trapezoid at (1, 2): 4
Distance from target shape to orange trapezoid at (0, 3): 6
Closest shape is the blue trapezoid at (1, 2) with distance 4</think>

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