Task: Coherence Classification
Input (English): Sentence 1: Bob and his family were driving on the road. 
 Sentence 3: But with a pop and skid, the wagon went off the road 
 Sentence 4:  Bob had to change a flat tire with the help of his son 
 Sentence 5:  They had to cancel the trip to grandma's 
 Given Sentence 2: To grandma's house they went.
Output (English): Yes