def are_in_same_column(cell, free_cell):
    """ Check if the given cell is in the same column than the free_cell.
    :arg cell, the coordinate of the cell in the table.
    :arg free_cell, the coordinate of the free cell in the table.
    """
    xcell = list(cell)[0][0]
    xfreecell = list(free_cell)[0][0]

    return xcell == xfreecell