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

<answer>(2, 3)</answer>