How many carry-on pets are allowed aboard the aircraft?

The correct answer indicates that a maximum of four carry-on pets is allowed aboard the aircraft, with a specific limit of two permitted in business class. This policy is designed to ensure both the comfort of the animals and the safety of all passengers, as well as to manage space effectively within the cabin. By allowing a defined number of pets, the airline can maintain a controlled environment that minimizes disruptions and enhances the travel experience for all passengers.

In business class, limiting the number of pets to two allows for a more spacious and luxurious setting that is characteristic of the service in that section. This restriction also helps in making sure that passengers in business class have sufficient room and a comfortable experience, which aligns with the expectations of premium service.

Other options suggest higher numbers or different distributions that could lead to overcrowding and discomfort in both the main cabin and business class. The allowance of four pets, while adhering to the specified limits for each cabin class, strikes a balance between accommodating pet owners and maintaining the overall quality of flight experience for all travelers.