(b) Eligibility of the following property for exemption is not affected by the provisions of this subparagraph:

(i) Property used as a nonprofit nursing home, residential care facility licensed by the Department of Health and Human Services pursuant to Title 22, chapter 1663 or a community living arrangement as defined in Title 30-A, section 4357-A or any property owned by a nonprofit organization licensed or funded by the Department of Health and Human Services to provide services to or for the benefit of persons with mental illness or mental retardation;

(ii) Property used for student housing;

(iii) Property used for parsonages;

(iv) Property that was owned and occupied or used to provide residential rental housing that qualified for exemption under paragraph A or B prior to September 1, 1993; or

(v) Property exempt from taxation under other provisions of law; and

(7) In addition to the requirements of subparagraphs (1) to (4), an exemption is not allowed under paragraph A or B for real or personal property owned and occupied or used to provide residential rental housing that is transferred or placed in service on or after September 1, 1993, unless the property is owned by a nonprofit housing corporation and the operation of the residential rental housing is not an unrelated trade or business to the nonprofit housing corporation.

For the purposes of this subparagraph, the following terms have the following meanings.

(a) "Nonprofit housing corporation" means a nonprofit corporation organized in the State that is exempt from tax under Section 501(c)(3) of the Code and has among its corporate purposes the provision of services to people of low income or