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: A man arrived at a construction site for his job. Sentence2: He put on his hardhat, grabbed his tools and walked into the site. Sentence3: While he was walking, a large brick fell and hit him on the head. Sentence4: The man was knocked out, and his co workers ran to help him.

His coworkers took him to safety and called their medic.