Task: Coherence Classification
Input (English): Sentence 1: I was having a hard time in my math class. 
 Sentence 3: I asked him if he could tutor me and help understand things 
 Sentence 4:  We studied together once a week for two months 
 Sentence 5:  When I took my math final, I got a superb grade and was very proud 
 Given Sentence 2: He decided to take up a healthy hobby.
Output (English): No