Read this: Amateur football is governed by Football Canada. At the university level, 26 teams play in four conferences under the auspices of Canadian Interuniversity Sport; the CIS champion is awarded the Vanier Cup. Junior football is played by many after high school before joining the university ranks. There are 20 junior teams in three divisions in the Canadian Junior Football League competing for the Canadian Bowl. The Quebec Junior Football League includes teams from Ontario and Quebec who battle for the Manson Cup.

How many football teams compete in Canadian Interuniversity Sport?
What is the answer? (If it cannot be answered, return "unanswerable")
26