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 (7, 2)
Distance from target shape to yellow square at (4, 0): 5
Distance from target shape to brown square at (0, 7): 12
Distance from target shape to blue right_triangle at (1, 4): 8
Distance from target shape to pink square at (5, 7): 7
Distance from target shape to gray square at (2, 0): 7
Closest shape is the yellow square at (4, 0) with distance 5</think>

<answer>(4, 0)</answer>