In 1946, what significant change took place in Georgia's Democratic primaries?

In 1946, a significant change took place in Georgia's Democratic primaries. This change was the introduction of a "Three Governors" controversy.

thats not an answer, the answers are:

A:The introduction of the poll tax
B:The approval of the constitution of 1945
C:The abandonment of the white primary
D: The establishment of an 18 year old voting age

Apologies for the confusion. In 1946, the significant change that took place in Georgia's Democratic primaries was the abandonment of the white primary. This change meant that African Americans were no longer barred from participating in the Democratic Party primaries, allowing them to have a voice and vote in the political process.