What is the capital of Canada?

Ottawa is the capital of Canada and serves as the administrative center of the federal government. Located in the province of Ontario, Ottawa is significant for its historical and political importance, housing key institutions such as Parliament Hill, the official residence of the Prime Minister, and the Supreme Court. Its designation as the capital was strategically chosen due to its location along the Ottawa River, being situated between the major cities of Toronto and Montreal, which helps to balance regional representation.

Toronto, while being the largest city in Canada and a major cultural and economic hub, is not the capital. Vancouver is known for its stunning natural beauty and as a major West Coast city, but it also does not hold the title of capital. Montreal is another prominent city and a cultural center, particularly for French-speaking Canadians, yet it is not the capital either. Ottawa's role as the political heart of Canada distinguishes it as the correct answer in this context.