Which of these statements is true?[Martin Luther King]

AMartin Luther King organized the Montgomery bus boycottincorrect answer
BMartin Luther King refused to give up his seat on a segregated busincorrect answer
CMartin Luther King helped end school segregation in Topeka, KSincorrect answer
DMartin Luther King argued against segregation in front of the U.S. Supreme Courtincorrect answer

D. Martin Luther King argued against segregation in front of the U.S. Supreme Court