In terms of the Ministry of Education's planning around what they would do differently, yes of course they've looked closely at what they would do differently, and have done some things differently, but the reality is that the legwork here does sit with individual schools. Schools do have to operationalise the shutdown, if you like, caused by level 4 or even level 3 restrictions, and so the burden does fall to those schools. And so I want to acknowledge that that's stressful for them, but that is one of the realities of the Tomorrow's Schools system, where schools are self-governing, self-administering, they run themselves, and so a large part of that burden does fall to them.