A. because the ball won't stop! hopefully this helps!!
Answer:
I believe it to be A. but do a little bit of extra research just to make sure.
I don't know the movement but it was led by humanists so I'm guessing the humanist movement
North and South Korea have grown apart as a result of their vastly differing ideologies. North Korea is a communist country with very strict restrictions on the movement of its citizens. The North Korean regime is well-known for its cruelty. South Korea, on the other hand, is a democratic country with an open-market economy. In a nutshell, both North and South Korea have radically different political and economic systems. They have been two nations for over sixty years.