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.
Problem:Title: Book Store. Sentence 1: Larry was an adult and loved to read. Sentence 2: He saw a sign for an adult book store. Sentence 3: Larry was driving at night along a highway. Sentence 4: He stopped at the store and stepped in. Sentence 5: Larry asked the puzzled clerk if they had Pride & Prejudice.
Solution:
31