They all look good to me. All of your answers is what I would have chosen. :)
I would say that the best theme to address those key points listed, would be: A. Feeling hopeless is unreasonable when faced with challenges. In other words, we shouldn't feel as if the end of that world is at hand, just because challenges and tests come our way. That is to be expected. Hope that helps.
Answer:
I notice that Bilbo's journey home is a lot peaceful than the journey there. He thinks about the people he lost along the way and his home. He experiences a little bit of sadness because it is over but also some relief. He feels this way because he like the adventure and the thrills of it.
Explanation:
Hope this helped read this book about a year ago.
A) Allows you to receive a free copy of your credit report