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: The Free Trip. Sentence 1: Justine was eating her lunch. Sentence 2: She opened her soda and saw a winner message on it. Sentence 3: Her prize was a free family vacation. Sentence 4: The soda company was hosting a sweepstakes and she had won. Sentence 5: She took her kids and husband and had the time of her life.
Solution:
43