Taking into account that this problem stated standard dictionary, the answer would be most likely to be as C. in the front of the dictionary.
Many would argue that the answer would be a. at the bottom of each page, or b. in an appendix, or even d. within the definitions because of their personal experience. Having a logical approach, it is important that the key to pronunciation marks be introduced first before the definitions of the words together with how they are spelled in phonetics.
What it's basically asking is for you to name two places within the book that you believed were the most important to the story and why. For the why it wants you to explain what was so important about these places that they made the character who they are now.
