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: I bought a backup drive for my wife's iPhone. Sentence2: She was running out of space on her phone. Sentence3: She has 1200 photos on her phone. Sentence4: I tried to back up her photos to a drive, but failed.

There were too many photos to upload.