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: Fred worked at a grocery store that was about to go on strike. Sentence 2: He was nervous because he didn't really believe in it. Sentence 3: Fred diligently lined up with his co-workers on the picket line. Sentence 4: They yelled and got angry at customers crossing their line. Sentence 5: Fred finally had enough and got a job at a non-union store.

Strike