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 up the stairs. Sentence2: Suddenly, I fell! Sentence3: I was rushed to the hospital for a concussion. Sentence4: The doctors told me I should be more careful.

From then on, I decided to hold onto the stair railings.