Task: Coherence Classification
Input (English): Sentence 1: I wanted to learn a new instrument, and decided to buy a trumpet. 
 Sentence 3: I drove to the local music store and asked the clerk if they had any 
 Sentence 4:  He showed me a few of the trumpets they had 
 Sentence 5:  I bought one of them and took it home 
 Option 1: After doing research online, I found a brand I liked. 
 Option 2: All the stores did not have a specific brand i wanted.
Output (English): Option 1