Known as prohibition during the 1920s when the ban of selling, manufacturing and transportation of alcohol.
The Berlin blockade was a blockade by the Soviet Union (USSR) of the western part of Berlin, (controlled by the US, Britain, and France) The USSR wanted all of Berlin to themselves, and so blockaded the roads to stop the NATO nations from sending supplies to the war-torned Berlin. However, the US started the Berlin Airlift, transporting thousands, if not, millions of supplies to West Berlin over a period of times (and even Christmas Gifts :D)
hope this helps
I believe it is D. You were born into it, you couldn't get out of it. Whatever your family was you were. So if you were born an untouchable, that's what you'll be, for life.
B, the Armenian Massacre, called by many historians "the Armenian Genocide", which happened during WWI and killed about 1.5 million Armenians.