Task: Coherence Classification
Input (English): Sentence 1: Kelsi was excited for the new windows phone. 
 Sentence 3: She preordered it the other day 
 Sentence 4:  When it came she was thrilled 
 Sentence 5:  She immediately used it 
 Option 1: She couldn't believe it was finally here. 
 Option 2: She went to the store because it was in stock.
Output (English): Option 1