Task: Coherence Classification
Input (English): 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. 
 Sentence5: His coworkers took him to safety and called their medic.
Output (English): Yes