Which one of the following gives rise to a new eurocurrency deposit?

a U$.$S$.$ exporter receives payment from a U$.$K$.$ importer in U$.$S$.$ dollars drawn on a New York bank and places dollars in a London bank

a London bank loans out $90$ percent of a eurodollar deposit to a firm which then deposits the eurodollars in a French bank account $($in dollars$)$

a French businessman opens up a bank account in Zurich, denominated in French francs

all of the above