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: Baking Bread. Sentence 1: A local bakery sold more bread than any other in town. Sentence 2: The baker worked hard every day to bake the loaves. Sentence 3: The baker ran across town to buy more flour. Sentence 4: One morning they ran out of flour for bread. Sentence 5: Upon returning he baked all the bread he needed for the whole day.
A:
34