Task: Coherence Classification
Input (English): Sentence 1: The mom bought herself a bike. 
 Sentence 3: They started riding every day 
 Sentence 4:  They worked their way up to ten miles 
 Sentence 5:  Biking had become their new favorite hobby 
 Given Sentence 2: Her kids liked to bike, so she decided that she would join them.
Output (English): Yes