Task: Coherence Classification
Input (English): Sentence 1: John has a toothache. 
 Sentence 3: He was so nervous about this that he nearly wrecked his car 
 Sentence 4:  The dentist drilled and filled his bad tooth 
 Sentence 5:  John's toothache is gone 
 Given Sentence 2: He reluctantly went to the dentist.
Output (English): Yes