Task: Coherence Classification
Input (English): Sentence 1: Susan received a new bicycle for Christmas. 
 Sentence 3: Her mother held the back of her bike as she pushed Susan 
 Sentence 4:  Susan's mother let go of the bicycle 
 Sentence 5:  Susan crashed and skinned her knee 
 Given Sentence 2: She didn't know how to ride it without training wheels.
Output (English): Yes