Task: Coherence Classification
Input (English): Sentence 1: I went to buy a new computer mouse. 
 Sentence 3: The cashier tried to scan it, but it wouldn't scan 
 Sentence 4:  Since it wouldn't scan, she couldn't sell it to me 
 Sentence 5:  I had to go home empty-handed 
 Given Sentence 2: I picked it out and took it to the counter.
Output (English): Yes