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: Chris and his wife were having a baby. Sentence 2: They had lamaze class every Friday. Sentence 3: Chris told his wife he would meet her there. Sentence 4: When he arrived he didn't see her car. Sentence 5: She forgot to tell Chris she wasn't going and he had to go alone.

Lamaze Class