def child_support_payor(responses, derived):
    """ Return the payor phrased for the affidavit """

    payor = responses.get('child_support_payor', '')
    if payor == 'Myself (Claimant 1)':
        return 'Claimant 1'
    elif payor == 'My Spouse (Claimant 2)':
        return 'Claimant 2'
    elif payor == 'Both myself and my spouse':
        return 'both Claimant 1 and Claimant 2'

    return ''