Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: Sam was in his chemistry class. Sentence 2: They were mixing chemicals. Sentence 3: He wasn't paying attention. Sentence 4: He mixed the incorrectly. Sentence 5: Sam started a small fire that had to be put out.

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