The leader most closely followed the example of Martin Luther King Jr. is Cesar Chavez that is option A is correct.
Cesar Chavez was an American activist and social worker who worked for the rights of the labors and devoted his life as a civil rights activist. He was born to an Mexican American family and had to bear the atrocities face by the Mexican American families. He was the leader of the union named United Farm Workers. He was very much influence by the Indian leader Mahatma Gandhi to follow the path of non violence to achieve the rights and to lead the struggle. He followed the tactics of boycott to lead the resistance movement. He was one of the main pillars to lead the Delano Grape strike.
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Complete Question:
Which of these leaders most closely followed the example of Martin Luther King, Jr., in using religion and nonviolent resistance to battle for social justice?
a. César Chávez
b. George Wallace
c. Malcolm X
d. Betty Friedan