If you had to choose five people to employ in a mercenary company in sub-Saharan Africa, who would you pick? Why are you picking them? They can be real or fictional or whatever. Also, how many blood diamonds-per-mission would you expect to pay them?
When you go to Canada for university, you'll find out. Until you get to upper level classes, most of your exams will be mixed-battery with multiple guess being one of them. How else is a teacher supposed to handle 300 students all taking the same exam?