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: Sandy was decided to take a hike in the mountains. Sentence2: She went by herself because she was familiar with the mountains. Sentence3: She decided to hike on a new trail that just opened up. Sentence4: Sandy was hiking for awhile before she realized she was lost!

In the end Sandy found her way back to the main trail.