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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def mod_watch(name, user=None, **kwargs):
    '''
    The mounted watcher, called to invoke the watch command.

    .. note::
        This state exists to support special handling of the ``watch``
        :ref:`requisite <requisites>`. It should not be called directly.

        Parameters for this function should be set by the state being triggered.

    name
        The name of the mount point

    '''
    ret = {'name': name,
           'changes': {},
           'result': True,
           'comment': ''}

    if kwargs['sfun'] == 'mounted':
        out = __salt__['mount.remount'](name, kwargs['device'], False, kwargs['fstype'], kwargs['opts'], user=user)
        if out:
            ret['comment'] = '{0} remounted'.format(name)
        else:
            ret['result'] = False
            ret['comment'] = '{0} failed to remount: {1}'.format(name, out)
    else:
        ret['comment'] = 'Watch not supported in {0} at this time'.format(kwargs['sfun'])
    return ret