What aircraft model has been produced by De Havilland Canada?

The Dash 8 is a regional aircraft produced by De Havilland Canada, known for its versatility, efficiency, and ability to operate in various weather conditions. This twin-engine turboprop aircraft has multiple variants, which have been popular for short-haul flights due to their relatively low operating costs and ability to land on shorter runways. The Dash 8 is widely used by airlines around the world for regional service, making it a significant contribution to De Havilland Canada's legacy in the aviation industry.

In contrast to the other choices, the Airbus A320, Boeing 737, and Embraer E175 are produced by different manufacturers. The A320 is made by Airbus, the Boeing 737 is created by Boeing, and the E175 is manufactured by Embraer. Each of these aircraft serves different segments of the aviation market, but they are not associated with De Havilland Canada.