Frankenstein Discussion

I'm reading Frankenstein for a summer assignment for Advanced Placement Senior English. I'm assigned a reading question for each chapter, and i'm not really sure what to put for the chapter 15 answer.

Here is the question: How does the creature answer his own questions about life? He asks, "What did this mean? Who was I? Whence did I come? What was my destination?" I really did read the book, and this chapter. I'm not looking to cheat, either. I don't really have access to a teacher, though, since this is a summer assignment.

Anyways, I think he might have found the answers to his personal questions through the literature he was reading. I'm not one hundred percent, though. Could you please give me your best guess? Thank you.