Task: Coherence Classification
Input (English): Sentence 1: Carrie was a lonely child. 
 Sentence 3: One year for Christmas her grandfather bought her a dog 
 Sentence 4:  The dog became Carrie's constant companion 
 Sentence 5:  Carrie named her new friend Melody 
 Option 1: She didn't have any brothers or sisters but she had many friends in school. 
 Option 2: She didn't have many friends and she kept to herself.
Output (English): Option 2