There are 4 shapes on a 9x9 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 (0, 6)
Distance from target shape to pink trapezoid at (3, 5): 4
Distance from target shape to yellow square at (3, 4): 5
Distance from target shape to green rectangle at (2, 2): 6
Closest shape is the pink trapezoid at (3, 5) with distance 4</think>

<answer>(3, 5)</answer>