Task: Coherence Classification
Input (English): Sentence 1: Chad's kids wanted to go to the zoo. 
 Sentence 3: They asked their grandparents to take them 
 Sentence 4:  They thought that was a great idea 
 Sentence 5:  The kids had a great time at the zoo! 
 Given Sentence 2: Chad and his wife were too busy.
Output (English): Yes