Either add the passage with the question so we know what you are referring to or do not post questions like these. Not everybody has read what you have. This question is completely useless and unanswerable without the story to go off of.
I would say this is an example of alliteration.
Since you didn't provide the excerpt, I am going to assume that the answer you need is 'hearken'.
Answer:
The valley of ashes between West Egg and New York City consists of a long stretch of desolate land created by the dumping of industrial ashes. It represents the moral and social decay that results from the uninhibited pursuit of wealth, as the rich indulge themselves with regard for nothing but their own pleasure. The valley of ashes also symbolizes the plight of the poor, like George Wilson, who live among the dirty ashes and lose their vitality as a result.
Answer:
I personally think it's B. Talking about the online coverage allowing kids to connect relates to giving interesting perspectives from kids in today's world
