Task: Coherence Classification
Input (English): Sentence1: A man bought his young son a bicycle. Sentence2: It was the same brand of bike he'd owned himself as a boy. Sentence3: His bike had lasted until he outgrew it. Sentence4: His son's bike, though, fell apart after only a few weeks. 
 Sentence5: The man marveled at the bike's new engineering.
Output (English): No