This is a careless construction, which is grammatically correct and is not an idiom or a jargon.
Answer: im sorry but what experiment are you talking about?
Follow you on what? I need a answer to this lol
The thesis is a discussion about the general picture of the world's political situation in the lights of human rights. It doesn't only concern Germany. It is not about the concentration camps, as well. The latter is an example to cast light today's situation. Since, Sasha has to give examples, these examples are related to ethnic and political differences. The correct answer is C.