There are 5 shapes on a 5x5 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 (4, 4)
Distance from target shape to orange rectangle at (1, 3): 4
Distance from target shape to brown rectangle at (2, 3): 3
Distance from target shape to green rectangle at (4, 1): 3
Distance from target shape to yellow rectangle at (4, 3): 1
Closest shape is the yellow rectangle at (4, 3) with distance 1</think>

<answer>(4, 3)</answer>