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

<answer>(2, 3)</answer>