Task: Coherence Classification
Input (English): Sentence 1: Gina's bed had golden balls on the tops of the posts. 
 Sentence 3: She blamed her sisters 
 Sentence 4:  She tried to screw it back in 
 Sentence 5:  A week later it fell off completely 
 Option 1: One was loose. 
 Option 2: They were both screwed on tight.
Output (English): Option 1