Task: Coherence Classification
Input (English): Sentence 1: I went to buy a new couch last week. 
 Sentence 3: I had to order a leather couch 
 Sentence 4:  It took a week but it finally arrived 
 Sentence 5:  Now I have to move the couch inside1 
 Option 1: I really wanted a leather couch, but the store didn't have any. 
 Option 2: I really wanted a microfiber couch but they didn't have any.
Output (English): Option 1