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: The Yard. Sentence 1: In just a few weeks, the yard was beautiful! Sentence 2: There were lots of weeds and bare spots. Sentence 3: He decided to call in a lawn care service. Sentence 4: The homeowner had neglected his yard. Sentence 5: The homeowner was finally proud of his house.
A:
41