What political party is the elected government of Canada?

The current governing party in Canada (the party with the majority of elected Members of Parliament) are the Conservative Party of Canada, and the Official Opposition (party with the second-most elected MPs, referred to as "shadow cabinet" in England) are the New Democratic Party.

Note: Canada's Conservatives should not be likened to America's Conservatives (Republicans.) The Conservative Party of Canada is a very centrist and pragmatic federalist party. (The Repiblicans are batshit crazy.)