A. Martin Luther
Martin Luther broke away from the Catholic Church because he did not believe in certain practices such as the indulgences and financing the pope.
In a open primary everybody is allowed to vote and in a closed primary on registered people are allowed to vote. Think of it as a Sale at a store. for a closed sale only members are allowed to get the discounts, but in a open sale you get all of the discounts, even if you are not a member.
The answer is on oracle bones
