The discussion about the book encourages teens to consider the ethics of certain scientific advances.
This refers to the use of speculative fiction to show the readers the settings of a place where there is bad events happening as a result of the actions of humans.
With this in mind and from the complete text, we can see that there is the narration of why teens find the end of the world so appealing and this makes use of dystopian literature to show them dangers of current social and political structures.
Hence, the correct answer is that the book encourages teens to consider the ethics of certain scientific advances.
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