In the passage, the author is likely emphasizing:
B. Contradictions - The phrase "victims living in years of captivity" suggests a stark contrast between the idea of being alive and the experience of captivity, highlighting the contradiction between existence and freedom.
D. Emotions - The term "victims" evokes a strong emotional response, emphasizing the suffering and helplessness of those in captivity, which evokes empathy and concern from the reader.
So, the correct responses are B and D.