What best describes the sequence of events in hitler's campaign against the jews in germany?

a - persecution begins, nuremberg laws issued, consecration camps created, death camps created
b - nuremberg laws issued, persecution begins, consecration camps created, death camps created
c - persecution begins, consecration camps created, nuremberg laws issued, death camps created
d - persecution begins, death camps created, nuremberg laws issued, consecration camps created

i'm leaning to either a or c, !