I don't believe anyone, who wasn't a member of the institution in question, would carry this information around in their heads. For anyone else, this is going to be pure guesswork – and that (IMHO) should not be what the Quiz League is all about.
As I've said many times before, "It's only a supplementary" will not wash. I make no apology for repeating myself: later on in this quiz we shall see a perfect demonstration of why we have supplementaries, and why they should be as unimpeachable as any other question.
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