Jim Sillars Is Quoted as Saying That the Scottish People

Jim Sillars is quoted as saying that the Scottish people were ""90 minute patriots"" after losing in an election where he stood as the nationalist candidate. What was he referring to?

A) Scotland's failure to qualify for the World Cup Finals since 1998.
B) The knowledge that it takes 90 minutes to cook a black pudding.
C) His belief that Scottish people were only on the side of Scotland when the national team had a football match?
D) He was appealing to all of the football fans to vote for their country.