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 Meal. Sentence 1: He told her he wanted her to make his favorite meal for dinner. Sentence 2: Angel's husband called her at work one day. Sentence 3: His favorite meal was meatloaf but she didn't know how to make it. Sentence 4: She grabbed a recipe book and looked up meatloaf recipes. Sentence 5: She followed the recipe and made the meatloaf.
Solution:
21