What separated Martin Luther King Jr$.$ from Malcolm X$?$

A$.$

Malcolm X disagreed with the Vietnam War while Martin Luther King Jr$.$ agreed with it$.$

B$.$

Malcom X was far more radical and did not adhere to strict nonviolence like Martin Luther King Jr$.$

C$.$

Martin Luther King Jr$.$ supported community action while Malcolm X believed in the power of the courts.

D$.$

Malcolm X and Martin Luther King Jr$.$ did not differ at all.