Peeta is a strong skilled survivor who has been through a rough journey and is confused as how to cope with his own feelings
The first and second at first glance looks to have a misplaced modifier, but the first one is the correct answer. :)
It is totally A! if it is not,sorry!
Base on my research, the reason why the Expository writing include more than just a fact, its because, it also need and evidence that could support the fact. I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarifications