The answer is B. But there is something that I must say to my people who stand on the warm threshold which leads into the palace of justice.”*
The answer is C. The use of rhetorical devices to punctuate key points.
This is a 'paradox'. Because that is a situation that is made up of two opposite things and seems impossible but is actually true or possible. So, he wants to STAND but at the same time MOVE the world.