Paper 2: Some last admonitions for students?

1. I don't believe it's possible to stress explicitly enough that your students should go into the examination with a clear sense of which genre they studied (aren't they all 'books?') and which of the 'books' they studied are legitimate ones to use in the Paper 2 exam.  Invent a game, create a rap, whatever it takes (and it takes a lot) to ensure they don't choose the wrong genre or use the wrong works and incur the penalties that ...