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: Jack had just worked out. Sentence 2: He was thirsty. Sentence 3: He took a big sip of the milk in the fridge. Sentence 4: The milk was sour. Sentence 5: Jack threw the milk down the sink.

Sour Milk