Instructions: In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story to not connect with the rest of the story. Ensure that the generated sentence is contextually relevant to the story.
Input: Title: Biology Test. Sentence 1: Jimmy had a biology test. Sentence 2: He had studied very hard but found biology challenging. Sentence 3: He took the test and he thought he had failed. Sentence 4: He waited two weeks for his grade.
Output:
Turns out it wasn't mange but an allergy to grass, common in mutts.