On through flights between Canadian cities, alcohol may not be served or sold. True or False?

On through flights between Canadian cities, it is indeed true that alcohol may not be served or sold. This regulation is grounded in Canadian law, which restricts the sale and service of alcohol on flights transiting between Canadian airports. The governing laws prioritize the responsibility of airlines in upholding safe practices during flights, including those that traverse domestic airspace. This prohibition is in place to mitigate potential issues related to the consumption of alcohol, ensuring that all passengers maintain a level of decorum and safety while in transit.

The other options do not accurately reflect the established regulations concerning alcohol service on through flights within Canada. The fact that the prohibition exists regardless of passenger requests or external conditions, such as turbulence, underscores the strict nature of this regulation.