What were the Browns and other families asking the Supreme Court to do? Apply the Thirteenth Amendment to their cases Allow African American children to attend the school of their choice Rule that new schools must be built for African Americans Allow the Brown children to ride a bus to the school they were attending

The case in question is "Brown vs. Board of Education" - and it dealt with the question whether the racial segregation of schools is lawful - with the decision reached being "no" - this case ended the state-organised racial segregation of schools.

Among the options, the best answer is " Allow African American children to attend the school of their choice" - so that they could attend the school which up to then were "white" schools.