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.
Problem:Title: Schizophrenia. Sentence 1: Kalani started to hear voices when he was 10 years old. Sentence 2: But when Kalani turned 18 he also began hallucinating. Sentence 3: The Doctor said that he was just a child with an active imagination. Sentence 4: His parents grew concerned and took him to the Doctor. Sentence 5: He went to a new Doctor who then diagnosed him with schizophrenia.
Solution:
42