Task: Coherence Classification
Input (English): Sentence 1: June had to go to work but she couldn't find her keys. 
 Sentence 3: Finally she gave up and called a cab 
 Sentence 4:  The cab came and took her to work, but then she looked in her purse 
 Sentence 5:  Her keys were in her purse the whole time! 
 Option 1: She looked everywhere and finally found them in her bedroom. 
 Option 2: She looked everywhere and still could not find them!
Output (English): Option 2