premise: The key is of course in the words of section 93 which are rooted in 19th century history and, to some extent of course, in 18th century history because that is where these particular provisions flowed from, the capitulations of 1759, the Treaty of Paris of 1763 and the Quebec Act of 1774.
hypothesis: the key is course in words of section 93 which gives the details of treaty of paris of 1763
reason: the 18th century deals the treaty of paris ,quebec act and capitulations of 1759