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

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