<p>are you 100% sure about that?
i know it says 2, yes but the question is is that 2 on your desk well taking it or 1 using and one under your desk away how do you interpret CB words. because it might mean its for backup only, you know these proctors could rfeally be a pain, and the guy on top said sat there was 1, and im sure they have the same guidelines, someone confirm or calc CB please, thanks for all the answers!</p>