; (ii) the options considered, if any are available; (iii) the choice the institution ultimately made and why; (iv) what auxiliary aid or service, reasonable modification, or other method the institution will utilize to ensure that affected students within categories of disability are afforded the rights to which they are entitled under section 504 of the Rehabilitation Act of 1973 ( 29 U.S.C. 794 ) and titles II and III of the Americans with Disabilities Act ( 42 U.S.C. 12131 et seq.; 42 U.S.C. 12181 et seq.), including an equally effective opportunity to receive the same educational benefit as afforded to nondisabled students; and (v) where a student or students with disabilities are affected by nonconforming instructional materials or related technologies, what auxiliary aid or service, reasonable modification, or other method the institution is using to ensure the student or students are afforded the rights described in clause (iv); and (C) posted a link to an accessible copy of the voluntary guidelines and annotated list of information technology standards on a publicly available page of its website. 6. Construction (a) Nonconforming postsecondary electronic instructional materials or related technologies Nothing in this Act shall be construed to require an institution of higher education to require, provide, or both recommend and provide, postsecondary electronic instructional materials or related technologies that conform to the voluntary guidelines. However, an institution that selects or uses nonconforming postsecondary electronic instructional materials or related technologies must otherwise comply with existing obligations under section 504 of the Rehabilitation Act of 1973 ( 29 U.S.C. 794 ) and titles II and III of the Americans with Disabilities Act ( 42 U.S.C. 12131 et seq.