There are 2 shapes on a 6x6 grid. Which shape is closest to the red 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: red trapezoid at (2, 0)
Distance from target shape to blue trapezoid at (4, 3): 5
Closest shape is the blue trapezoid at (4, 3) with distance 5</think>

<answer>(4, 3)</answer>