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 cold. Sentence2: I decided to use the fireplace. Sentence3: I didn't bother placing the logs safely. Sentence4: One of the logs split and fell out of the fireplace.

I realized I should place the logs more carefully.