Animals seem to sense your mood.
animals can be bestfriend for human beings
I believe a motif can contribute to, or become a theme when it gathers larger significance throughout a text. A theme is what you generally write about in a literary piece, so if you develop a metaphor further, it may come to denote a theme of a work.
The correct answer is D) he seems to miss companionship most of all. He is all alone, traveling nowhere, he doesn't have a home anymore, and all he wishes is to be with someone.