Task: Coherence Classification
Input (English): Sentence1: Chester decides to go to the mall one afternoon. Sentence2: He does not intend on buying anything, but just wants to walk around. Sentence3: However, he sees a very nice shirt on sale. Sentence4: Chester buys the shirt because the price is so good. 
 Sentence5: Chester was very pleased with the shirt he bought.
Output (English): Yes