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

<answer>(3, 0)</answer>