Task: Coherence Classification
Input (English): Sentence 1: Gertie is a 90 year old woman who lives in our building. 
 Sentence 3: Joe was on the bench one day 
 Sentence 4:  Gertie came out and kissed his head 
 Sentence 5:  Joe smiled and thanked her 
 Given Sentence 2: She befriended Joe, a 99 year old man.
Output (English): Yes