5. On air carriage of cargo, it is true that . a. the applicable International law in effect ls Montreal Convention, and it only deals with the air carriage of cargo. lo. alr hills are negotiable documents of title. c. actual fault and neglect of pilots in navigation give immunity to the carrier for the loss or damage caused to the cargo during the transit. cl. extreme weather conditions do not provide the carrier with immunity for the loss or damage caused to the cargo du ring the transit