Martin Luther king was famous due to?

(A) Led a non voilent movement to obtain full civil rights for Amercian Nagros and became a martyr for his cause
(B) Was an apostle of non voilent who preached the observance of the chastisy, penaca and contemplation of self motification
(C) Signed the Tashkant agreement with Ayub Khan for a cease fire between India and Pakistan
(D) None of these