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.
Example: Title: Marcus Buys Khakis. Sentence 1: Marcus needed clothing for a business casual event. Sentence 2: The pair he bought fit him perfectly. Sentence 3: He decided to buy a pair of khakis. Sentence 4: All of his clothes were either too formal or too casual. Sentence 5: Marcus was happy to have the right clothes for the event.
Example solution: 24
Example explanation: Marcus's reasons for buying khakis is established, followed by his purchase of them and reaction.

Problem: Title: The Chore Bribe. Sentence 1: Her mom was at her wits end with what to do about it. Sentence 2: Briana had been refusing to complete her chores. Sentence 3: Finally she decided to bribe Briana. Sentence 4: She promised her a new toy in exchange for the toys. Sentence 5: Luckily this prompted Briana to complete her chores.

Solution: 12