With Canadians heading to the polls in a matter of days, it's time for a bit of an Election 101. How does our system actually work? What is first-past-the-post? And what do MPs actually do once they are elected? To answer all your Canadian election questions, Just Asking was joined by two guests. Andrea Perrella is an associate professor in the Department of Political Science at Wilfrid Laurier University. Tari Ajadi is an assistant professor of political science at McGill University in Montreal.