; or (I) refurbish an aircraft manufactured before the date of the enactment of the Air Carrier Access Amendments Act of 2018 , or purchase or lease such an aircraft, unless the aircraft, to the maximum extent feasible, is made readily accessible to and usable by individuals with disabilities, including individuals who use wheelchairs, in accordance with this section and upon issuance of regulations prescribed under this section. (2) Exception (A) In general Subject to subparagraph (B), an air carrier may provide an individual or a class of individuals, on the basis of a disability or disabilities of the individual or class, with a good, service, facility, privilege, advantage, accommodation, or other opportunity that is different or separate from the good, service, facility, privilege, advantage, accommodation, or other opportunity provided to other individuals if doing so is necessary to provide the individual or class of individuals with a good, service, facility, privilege, advantage, accommodation, or other opportunity that is as effective as the good, service, facility, privilege, advantage, accommodation, or other opportunity provided to other individuals. (B) Acceptance An individual or a class of individuals shall retain the authority to decide whether to accept or refuse a good, service, facility, privilege, advantage, accommodation, or other opportunity referred to in subparagraph (A). (C) Selection of goods, etc., provided to others If, in accordance with subparagraph (A), an air carrier provides to an individual or a class of individuals a good, service, facility, privilege, advantage, accommodation, or other opportunity that is different or separate from the good, service, facility, privilege, advantage, accommodation, or other opportunity provided to other individuals, the air carrier may not deny to an individual with a disability the opportunity to participate in the good, service, facility, privilege, advantage, accommodation, or other opportunity provided to such other individuals. (c) Required