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.

Title: Safety First. Sentence 1: Jack's dad had just bought him a four wheeler. Sentence 2: Jack's dad decided to sell the four wheeler and get Jack an XBox. Sentence 3: The ATV tipped and through Jack off of it into a tree. Sentence 4: Jack was lucky he was wearing a helmet or he could have been hurt. Sentence 5: It was Jack's first time riding it and he took a turn too sharp.
25