Task: Coherence Classification
Input (English): Sentence1: Robert and Sharon met at band camp when they were in high school. Sentence2: By the time they graduated they had plans to marry. Sentence3: Now they are expecting their first great grandchild. Sentence4: Sharon can't believe that so much time passed so fast. 
 Sentence5: But she is as happy today as she was the day they met.
Output (English): Yes