Task: Coherence Classification
Input (English): Sentence 1: Charlie couldn't decide on a logo for his new business. 
 Sentence 3: One night he saw the silhouette of his son standing on his deck 
 Sentence 4:  He took a picture with his digital camera 
 Sentence 5:  That was the image he decided to use for his logo 
 Option 1: He looked everywhere and decided on a tree as his logo. 
 Option 2: He looked everywhere but nothing jumped out at him.
Output (English): Option 2