The correct response highlighting the difference in the approaches of Martin Luther King, Jr. and Malcolm X is:
King believed in civil disobedience, while Malcolm X believed violence was sometimes appropriate.
Martin Luther King, Jr. advocated for nonviolent resistance and civil disobedience as a means to achieve civil rights and social change, while Malcolm X, especially during his early years, was more willing to entertain the idea of self-defense and the use of violence in response to oppression.