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: We took our friend Rose And her five year old to get ice cream one day. Sentence2: Rose's son was very active. Sentence3: He was running down the street with his ice cream. Sentence4: He stepped on an old board and his foot hit a nail.

He had to get a tetanus shot.