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: Yesterday, I decided to go with my friends to the gym. Sentence2: My friends and I arrived at the gym at 4 o'clock. Sentence3: I kept my keys and my cellphone in my pockets. Sentence4: I wasn't paying attention to my phone as it fell out of my pocket.

After my workout, I realized that my cell phone screen cracked.