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

<answer>(3, 4)</answer>