Your answer would be choice B,it offers a counterclaim to the first stanza, which is then rejected in the third stanza. I only know this because I just had this questionif we are talking about the same question.
In the Swiss Family Robinson, the family in the story line decided to build the fort in the edge of the savannah in order to protect themselves from harm and to be able to look out for each other as they knew that the pirates or people in living nearby could attack them any time soon. This is the reason why they decided to build the fort on the edge.
Answer:
I think you forgot the attachment bud
