I dont know what the question is can you post it
The answer is B since the conclusion is based on the premises.
Need to know the topic sentence first because it helps you get evidence easily and proof
Answer: an American activist in the civil rights movement best known for her pivotal role in the Montgomery bus boycott.
Explanation:
The correct alternative is letter B. Brown v. Board of Education of Topeka, in 1954, was a very well known case judged by the Supreme Court of the United States which has decided to be unconstitutional all racial segregation in public schools in the United States. This decision has overturned a previous decision of 1986, in the Plessy v. Ferguson which had validated racial segregation in public areas in the US, such as schools, hospitals and bus and train stations.