def configure_handler(options, config):
    """Configure StreamAlert main settings

    Args:
        options (argparse.Namespace): ArgParse command result

    Returns:
        bool: False if errors occurred, True otherwise
    """
    if options.key == 'prefix':
        return config.set_prefix(options.value)

    elif options.key == 'aws_account_id':
        return config.set_aws_account_id(options.value)