The correct answer is Martin Luther King JR.
Martin Luther King JR advocated for non-violent resistance to Jim Crow laws and believed that the Civil Rights movement could only be successful if it was nonviolent.
The others on the list disagreed.
I believe your answer is C.
Hope this helps!
Beginning in 1801, the United Kingdom of Great Britain and Ireland became a single entity. Many Irish were unhappy with this because they felt it diminished their identity as Irish, and because many viewed England as a historical enemy.