Task: Coherence Classification
Input (English): Sentence 1: Will wanted to learn how to defend himself. 
 Sentence 3: Will was attentive and hardworking in the class 
 Sentence 4:  Will trained night and day for many months 
 Sentence 5:  Now Will is a black belt and respected martial arts expert! 
 Given Sentence 2: Will signed up at a local dojo to study martial arts.
Output (English): Yes