Task: Coherence Classification
Input (English): Sentence 1: Zack always walked home from school. 
 Sentence 3: One day, a pit bull approached him 
 Sentence 4:  And he quickly used his pepper spray 
 Sentence 5:  After the pit bull ran away, Zack was glad he had pepper spray 
 Option 1: And he carried a knife with him. 
 Option 2: And he carried pepper spray with him.
Output (English): Option 2