human
Solve the following python programming problem given the following code:
def config(settings) : 
    "
        Template settings for an Incident Response System

        Initially targeting Sierra Leone's Ebola Response
    " 
    T = current.T 
    settings.base.system_name = T ('Sierra Leone Incident Response System') 
    settings.base.system_name_short = T ('SL IRS') 
    settings.base.prepopulate += ('IRS', 'default/users') 
    settings.base.theme = 'IRS' 
    settings.auth.registration_requires_verification = True 
    settings.mail.approver = 'ADMIN' 
    settings.gis.countries = ('SL',) 
    settings.gis.legend = 'float' 
    settings.gis.postcode_selector = False 
    settings.L10n.languages = OrderedDict ([('en_gb', 'English')]) 
    settings.L10n.default_language = 'en_gb' 
    settings.L10n.display_toolbar = False 
    settings.L10n.decimal_separator = '.' 
    settings.L10n.thousands_separator = ',' 
    settings.security.policy = 7 
    settings.project.mode_3w = True 
    settings.project.codes = True 
    settings.project.multiple_organisations = True 
    settings.req.req_type = ['Stock'] 
    def customise_hms_hospital_resource(r, tablename) : 
        if (r.representation == 'geojson') : 
            current.s3db.hms_status.facility_status.represent = None 
            return 
hms_facility_type_opts = { 
            1 : T ('Hospital'), 
            41 : T ('ETC'), 
            42 : T ('Triage'), 
            43 : T ('Holding Center'), 
            44 : T ('Transit Center'), 
} 
        hms_facility_status_opts = { 
            1 : T ('Functioning'), 
            4 : T ('Closed'), 
            5 : T ('Pending'), 
} 
        from gluon import IS_EMPTY_OR, IS_IN_SET 
        s3db = current.s3db 
        NONE = current.messages ['NONE'] 
        field = s3db.hms_hospital.facility_type 
        field.represent = (lambda opt : hms_facility_type_opts.get (opt, NONE)) 
        field.requires = IS_EMPTY_OR (IS_IN_SET (hms_facility_type_opts)) 
        field = s3db.hms_status.facility_status 
        field.represent = (lambda opt : hms_facility_status_opts.get (opt,...
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: customise_hms_hospital_resource, T, settings, customise_disease_stats_data_resource, customise_stats_demographic_data_resource
assistant
#Here is a proper replacement for <MASK>.
customise_stats_demographic_data_resource