Kids these days
Clearly none of the students have managed to get the right answer yet...
Iraq has turned off its internet yet again to coincide with student exams. As we reported earlier this month, the Iraqi government considers the risks of 11-year-olds cheating on their exams – and so being allowed to continue with their education – such a priority that for the second year it has instructed all ISPs to shut off …
From http://www.oxforddictionaries.com/definition/english/none
"It is sometimes held that none can only take a singular verb, never a plural verb: none of them is coming tonight rather than none of them are coming tonight. There is little justification, historical or grammatical, for this view. None is descended from Old English nān meaning ‘not one’ and has been used for around a thousand years with both a singular and a plural verb, depending on the context and the emphasis needed."
So it turns out that Millennials use it either way. And when I say Millennials I mean those from 1000AD, not 2000AD.