Hi! I can’t summarize them at the moment but if you go to quillbot.com and type in the paragraphs it will summarize it for you. It’s the best! I hope this helps. Let me know if you need help with it if u can’t summarize it
As for this problem concerning about a transition between sentences and paragraphs, the most probable and most likely to be the answer out of the options presented would be the third one which is a bridge.
A transition serves as a bridge between sentences and paragraphs. Though they create a divide between them, these transitions do not necessarily indicate that the divide is to cause to present that the two aren't connected to each other. A summary and introduction wouldn't do since a transition functions more and effectively between sentences and paragraphs.
It implies that a darkness is coming