def get_best_move(board, scores):
    """
    Return best move [tuple (row, column)] for the given board,
    based on the given list of scores.
    """
    best_moves = []
    for empty_sq in board.get_empty_squares():
        if best_moves:
            if scores[empty_sq[0]][empty_sq[1]] > scores[best_moves[0][0]][best_moves[0][1]]:
                best_moves = []
                best_moves.append(empty_sq)
            elif scores[empty_sq[0]][empty_sq[1]] == scores[best_moves[0][0]][best_moves[0][1]]:
                best_moves.append(empty_sq)
        else:
            best_moves.append(empty_sq)

    if best_moves:
        return random.choice(best_moves)