Task: Coherence Classification
Input (English): Sentence 1: Mary woke up with a sharp pain in her mouth. 
 Sentence 3: One of her greatest fears was going to the dentist 
 Sentence 4:  Mary made an appointment 
 Sentence 5:  It turned out that it was a buildup of plaque not a cavity 
 Given Sentence 2: I sent out invitations.
Output (English): No