While researching a topic, a student has taken the following notes:

* J.R.R. Tolkien's 1937 novel The Hobbit features two maps.
* The novel opens with a reproduction of the map that the characters use on their quest.
* This map introduces readers to the fictional world they are about to enter.
* The novel closes with a map depicting every stop on the characters' journey.
* That map allows readers to reconstruct the story they have just read.

The student wants to contrast the purposes of the two maps in The Hobbit. Which choice most effectively uses relevant information from the notes to accomplish this goal?