There are 6 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 (4, 3)
Distance from target shape to blue trapezoid at (6, 4): 3
Distance from target shape to gray square at (8, 3): 4
Distance from target shape to red right_triangle at (3, 2): 2
Distance from target shape to pink square at (3, 6): 4
Distance from target shape to orange rectangle at (2, 5): 4
Closest shape is the red right_triangle at (3, 2) with distance 2</think>

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