Which sentences describe the Brown v. Board of Education decision?

Not sure what your option sentences are but if it helps, Brown Vs. Board of Education resulted in the Supreme Courts ruling that the segregation of races in the  public schools violates the equal protection clause of the  Fourteenth Amendment. It happened after a father was angry that his daughter was forced to go to the "black" school 10 blocks away, while there was a "white" school only a block away from their home.

i believe your answer is d)

by 1880, germany had more rail lines than great britain and russia.