I want to know the answer to the following question:
A college teaches students for how many years in Canada?
All the background I'm provided with is that "Universities may be sub-classified (as in the Macleans rankings) into large research universities with many PhD granting programs and medical schools (for example, McGill University); "comprehensive" universities that have some PhDs but aren't geared toward research (such as Waterloo); and smaller, primarily undergraduate universities (such as St. Francis Xavier).". Is that enough to answer the question?