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Yes - we'll tell you how long you've got! Just answer a few simple questions and our fantastic algorithms will do the rest - it's amazingly scientific and everything. That bloke - he's not just any bloke - he's a doctor. You can tell because he looks serious and worried. He's wondering where his stethoscope is.

When you're quite ready, press 'Next', or jump directly to a particular question using the buttons above.
Please read the for the competition.