Q: 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.
Title: New Job. Sentence 1: Beth loved her job as a librarian. Sentence 2: She was distraught when she heard that the library was closing. Sentence 3: She didn't think that she could find another job that she liked. Sentence 4: Beth took the new job, and loved it. Sentence 5: A publisher offered her a job as a proof reader.
A:
45