There are 3 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 (4, 2)
Distance from target shape to cyan trapezoid at (2, 0): 4
Distance from target shape to green right_triangle at (3, 0): 3
Closest shape is the green right_triangle at (3, 0) with distance 3</think>

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