The answer is
(B) The Iron Curtain.
In the text "What Fear Can Teach Us," Karen Thompson proposes that fear is not necessarily a problem, or a feeling that we need to get rid of as soon as possible. Instead, fear can help us learn by preparing us for the future. She suggests that fear should be consider storytelling, and that by thinking about this stories, but not allowing them to control us, we might be able to better prepare for the difficulties that the future might present to us, as some of our fears do end up becoming reality.
Freedom has a positive connotation :)
