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

<answer>(2, 0)</answer>