There are 2 shapes on a 10x10 grid. Which shape is closest to the brown rectangle in terms of Manhattan distance? The final answer is the grid position of the closest shape like (row_index, column_index).
<think>Target shape: brown rectangle at (7, 2)
Distance from target shape to blue trapezoid at (3, 1): 5
Closest shape is the blue trapezoid at (3, 1) with distance 5</think>

<answer>(3, 1)</answer>