Definition: 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.
Input: Title: Learning to dance. Sentence 1: He was a professional dancer and was very good. Sentence 2: So I called up a friend of mine to teach me. Sentence 3: I really wanted to learn how to dance in college. Sentence 4: He taught me everything he knew about dancing. Sentence 5: It made me better and now I am also a really good dancer.
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
31