Final answer:
Banff National Park is the oldest national park in Canada, established in 1885. It is situated in the Canadian Rockies and was the first of its kind in Canada.
Step-by-step explanation:
The oldest national park in Canada is Banff National Park. It was established in 1885, located in the Canadian Rockies and was the first national park to be created in the country. Banff National Park is known for its stunning landscapes, including snow-capped mountains, glaciers, and clear blue lakes with climates like mild summer, cold and snowy winters. It is managed by the National Parks Act of Canada. Banff's inception marked the beginning of the national park system in Canada, leading to the protection of many additional natural areas across the nation.
Answer: a) Banff