There are 3 shapes on a 10x10 grid. Which shape is closest to the gray 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: gray trapezoid at (5, 3)
Distance from target shape to brown trapezoid at (2, 3): 3
Distance from target shape to orange square at (9, 8): 9
Closest shape is the brown trapezoid at (2, 3) with distance 3</think>

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