Question

For a 4x4 chessboard, if the first queen is placed at (0, 1) (row 0, column 1), which of the following positions would be the *first valid position* for the second queen (row 1)?

A (1, 0)
B (1, 2)
C (1, 3)
D (1, 1)
E No valid position in row 1.
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