There are academic advisors at the university to help you decide what courses you can take if you are not sure. The Faculty Advisor [1] is assigned to a specialization (i.e. Major in Philosophy) and the Program Counsellor [2] is assigned to a degree program (i.e. Bachelor of Science). You can learn what the roles of a Faculty Advisor [1] and/or a Program Counsellor [2] in Section VII--Academic Advising of the current Undergraduate Calendar [3].