Detailed Instructions: In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to determine which two sentences need to be swapped sentences in order to make a story that makes complete sense and is befittingly titled. Indicate your answer using the numbers of the two sentences in order, such as '34' or '25'. The first digit refers to the sentence which should come first in the story.
Q: Title: Road Map. Sentence 1: Carly got lost as she traveled from Vermont to New York. Sentence 2: She got into her car and determined her route. Sentence 3: She pulled over a gas station and bought a road map. Sentence 4: She reached for her GPS but realized she hadn't brought it. Sentence 5: She began to drive again, continuing her journey to New York.
A:
24