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

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