There are 3 shapes on a 4x4 grid. Which shape is closest to the green 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: green trapezoid at (0, 3)
Distance from target shape to orange square at (2, 0): 5
Distance from target shape to cyan rectangle at (3, 1): 5
Closest shape is the orange square at (2, 0) with distance 5</think>

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