Task: Coherence Classification
Input (English): Sentence 1: Brad was hoping to meet new friends so he joined a library book club. 
 Sentence 3: A guy named John offered for Brad to sit next to him 
 Sentence 4:  By the end of the evening Brad was feeling happy and comfortable 
 Sentence 5:  He can't wait until next week! 
 Option 1: He was feeling very nervous when he walked in, and everyone was mean. 
 Option 2: He was feeling very nervous when he walked in, but everyone was nice.
Output (English): Option 2