Task: Coherence Classification
Input (English): Sentence 1: Dia needed ballet shoes. 
 Sentence 3: She ended up having to order them online 
 Sentence 4:  When they arrived, she tried them on anxiously 
 Sentence 5:  Luckily, they fit perfectly 
 Given Sentence 2: She tried to find them, but she had no luck.
Output (English): Yes