In paragraph 5, Dr. King repeats the words "There comes a time" several times. What is the effect of this use of repetition?

A. It emphasizes that African Americans in Montgomery will no longer accept injustice.

B.It specifies when African Americans in Montgomery will begin to protest.

C. It clarifies what has happened to change how African Americans in Montgomery feel.

D. It suggests whom African Americans in Montgomery should turn to for help​