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: Robert had just had his wisdom teeth pulled. Sentence 2: He took some medicine the dentist gave him for the pain. Sentence 3: Robert wondered why it didn't seem to be working. Sentence 4: He looked at the bottle. Sentence 5: He had taken some multivitamins by accident.

Multivitamin