Task: Coherence Classification
Input (English): Sentence 1: The kids had a pet turtle. 
 Sentence 3: They fed it carrots every night 
 Sentence 4:  They worried that he was lonely 
 Sentence 5:  They bought a second turtle to keep him company 
 Option 1: It was a carnivore and only ate dead mice. 
 Option 2: It was green with a big shell.
Output (English): Option 2