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.
Q: Title: Falling Down. Sentence 1: She was hospitalized for months. Sentence 2: She tried to ride the bus around town. Sentence 3: On the way out she slipped and fell. Sentence 4: Jane broke her hip in two places. Sentence 5: Jane was old and decrepit.
A:
15