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: Love at First Sight. Sentence 1: He was mesmerized by her beauty and had to know who she was. Sentence 2: James saw a woman across the room at a party. Sentence 3: He approached her and introduced himself. Sentence 4: She told him her name was Dori and looked into his eyes. Sentence 5: He knew right then he was in love and it was love at first sight.
Solution:
12