Answer:
The answer is letter B, The commission mostly interviewed white families.
Step-by-step explanation:
The Sibley Commission was an assembly made in order to gather people's viewpoints regarding desegregation in Georgia's schools. They needed to consider two options, whether they'd rather close the public schools and prevent integration or allow the Federal Government to desentegrate the schools.
It turned out as a result that many of the residents wanted to close the public schools rather than choosing integration. So, this means that the commission mostly interviewed the white families because many refused. If the black families were interviewed, I'm sure they'd want the white and black people to be integrated. Integration would mean equal benefits to the black.
Thus, this explains the answer.