Through a Tunnel is a coming of age story because it follows the life of the protagonist, starting from his early life, to his adulthood. We see everything that happens in his life throughout the story, how all of these events combine to shape his life and his personality, and how he grows into an adult human being.
Um I don't see the paragraph your talking about so I'm just gonna go with C
Answer:
the adventure of the german student appears to be about morality.
D. Nonfiction can contain facts, opinions, an ideas.