Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Title: Leaving Social Media Behind. Sentence 1: Joss Whedon had created two hit movies. Sentence 2: One tweet said he was going to die, another said his movies suck. Sentence 3: He signed into his Twitter account and had dozens of mean messages. Sentence 4: Whedon closed his Twitter account and stopped using social media. Sentence 5: At a panel about his films, a fan begged him to come back to Twitter.
Student:
23