plz help

Choose the statement which best describes the main idea of the essay, "The Zigzag Road to Rights."

1Points
A
Every struggle for rights is characterized not by steady progress, but by a series of advances and setbacks.

B
When struggling for freedom, you cannot be simply "left" or "right." You must cross back and forth between the two.

C
Although they may have wanted to, neither Thomas Jefferson nor Abraham Lincoln was able to end slavery.