Task: Coherence Classification
Input (English): Sentence1: Jason loves using a Macintosh at home but his office uses only PCs. Sentence2: He has trouble becoming familiar with the PC operating system at work. Sentence3: Jason buys a PC at home to become more familiar with it. Sentence4: Soon he has become an expert in using a PC 
 Sentence5: Jason got a raise at work for being so good at working a PC.
Output (English): Yes