banking. focus is where you have scale capability capped deliver returns thants what we have in the four core business s of barclaysk about the big political question. we're asking all of the c.e.o.s to join us. u.k. leaving the e.u. how -- would that be a disaster for your business? how much of a risk to barclays business might that be? >> well, first let me say that it is a political matter. that is a matter for the government and the british people. from our point of view, obviously we have to contemplate every possible scenario. there is no doubt that were it to be considered it would cause some disruption to financial markets but we believe we would be able to manage our business through a scenario like that. >> just want to reflect back to yesterday's press. danny alexander of the liberal democrats calling for an additional 1 billion pounds bank levy. i suppose the question that comes to mind, is that reasonable politics or is it time, mr. jenkins for the city to send a message stop whipping us. we're not here every time you want to cash a chip? >> that is a political policy question. as i said a moment ago,