Definition: In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.
Input: Sentence1: Gina's dad pulled into the 24 hour Walgreen's parking lot. Sentence2: It was nearly 4 AM but everyone went inside. Sentence3: They needed toothbrushes before they went to grandma's house. Sentence4: It was Gina's job to pack them before they left.

Gina felt guilty about forgetting everyone's toothbrushes.