of a medical emergency are met. If the only available seating on the carrier’s next flight to the passenger’s destination is a higher class of service than purchased, the carrier shall transport the passenger on the flight at no additional cost. (B) Meal voucher In the case of a delay exceeding 4 hours, the air carrier shall provide a meal voucher or, if at the request of the passenger, cash equivalent to the value of a meal voucher. An air carrier shall not be liable to reimburse the passenger for expenses related to meals if the passenger did not accepted such compensation when offered. (C) Lodging, transportation, and other vouchers (i) In general In the case of a delay, cancellation, or misconnection as a result of circumstances or an event within an air carrier’s control, as determined by the Secretary of Transportation, of which any portion exceeding 2 hours occurs between the period of time between 10 p.m. and 3 a.m., local time, of the following day, and with no guarantee of reaccommodation aboard another flight to the passenger’s destination within the following 2 hours after the initial 2-hour delay, an air carrier shall provide the passenger with lodging, transportation to and from the airport to the place of lodging, and meal expenses. At the request of the passenger, the carrier shall alternatively compensate such passenger with the cash equivalent to the value of the lodging, meals, and transportation, or a voucher of equivalent value for future travel on the carrier. (ii) Lodging unavailable If lodging is unavailable, an carrier shall compensate a passenger with the cash equivalent to the value of the lodging, meals, and transportation, or, at the request of the passenger, a voucher of equivalent value for future travel on the carrier. (iii) Proximity to residence The provisions of clauses (i) and (ii) shall not apply to a passenger whose permanent residence is 60 miles or less from the airport where such delay, cancellation, or mis­con­nec­tion occurred. (iv) Failure to accept initial