There are 5 shapes on a 9x9 grid. Which shape is closest to the orange 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: orange trapezoid at (1, 7)
Distance from target shape to red rectangle at (4, 7): 3
Distance from target shape to pink rectangle at (4, 8): 4
Distance from target shape to gray trapezoid at (0, 7): 1
Distance from target shape to yellow trapezoid at (5, 8): 5
Closest shape is the gray trapezoid at (0, 7) with distance 1</think>

<answer>(0, 7)</answer>