A the European Central Bank is prepared to loan money to Greek Banks, if Greece leaves the eurozone.
B if Greece abandons the euro as its currency, it will have to go back to its old currency.
C this solution will only work if Germany is prepared to accept the Greek trains as guarantee of payment.
D Platon Monokroussos is a brain scientist working for the Eurobank.
E the drachma will have a far higher value than the euro.