Task: Coherence Classification
Input (English): Sentence 1: Jessie bought a new shirt. 
 Sentence 3: Jessie brought the shirt back to the store 
 Sentence 4:  The store allowed her to exchange the shirt 
 Sentence 5:  Jessie checked the shirt before leaving the store 
 Given Sentence 2: He spent hours perfecting his technique.
Output (English): No