Task: Coherence Classification
Input (English): Sentence 1: Mike was in a lot of pain. 
 Sentence 3: He made an appointment with his dentist 
 Sentence 4:  The dentist gave him Novocaine and pulled the tooth 
 Sentence 5:  Mike felt better instantly! 
 Option 1: He needed to have his gall bladder removed. 
 Option 2: He had a horrible cavity.
Output (English): Option 2