Task: Coherence Classification
Input (English): Sentence 1: Robert had just had his wisdom teeth pulled. 
 Sentence 3: Robert wondered why it didn't seem to be working 
 Sentence 4:  He looked at the bottle 
 Sentence 5:  He had taken some multivitamins by accident 
 Given Sentence 2: He took some medicine the dentist gave him for the pain.
Output (English): Yes