; (III) performing necessary rehabilitation and improvements; or (IV) adding a subsidy to preserve affordability; or (ii) another purpose determined appropriate by the Secretary; and (C) if, within a reasonable period of time after the applicable purpose under subparagraph (B) of this paragraph is fulfilled, as determined by the Secretary, the housing is then sold to a person who meets the qualifications specified under paragraph (1)(B). (3) Suspension or waiver of requirements for military members A participating jurisdiction, in accordance with terms established by the Secretary, may suspend or waive a requirement under paragraph (1)(B) with respect to housing that otherwise meets the criteria under paragraph (1) if the owner of the housing— (A) is a member of a regular component of the armed forces or a member of the National Guard on full-time National Guard duty, active Guard and Reserve duty, or inactive-duty training (as those terms are defined in section 101(d) of title 10, United States Code); and (B) has received— (i) temporary duty orders to deploy with a military unit or military orders to deploy as an individual acting in support of a military operation, to a location that is not within a reasonable distance from the housing, as determined by the Secretary, for a period of not less than 90 days; or (ii) orders for a permanent change of station. (4) Suspension or waiver of requirements for heir or beneficiary of deceased owner Notwithstanding subparagraph (C) of paragraph (1), housing that meets the criteria under that paragraph prior to the death of an owner may continue to qualify as affordable housing if— (A) the housing is the principal residence of an heir or beneficiary of the deceased owner, as defined by the Secretary