Task: Coherence Classification
Input (English): Sentence 1: My speaker box came through the mail. 
 Sentence 3: When the music was playing from it, the quality was good 
 Sentence 4:  During the next day, it wasn't working 
 Sentence 5:  I had to send it back for a replacement 
 Option 1: I opened it up but the charging cable was missing. 
 Option 2: I immediately opened it and tried to set it up.
Output (English): Option 2