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 was walking to school. Sentence2: Since I wasn't looking at my feet, I stepped on a rock. Sentence3: I landed on the ground in pain. Sentence4: Thankfully, a stranger rushed to pick me up.

He took me to the hospital to seek treatment.