Task: Coherence Classification
Input (English): Sentence 1: Jenna was a talented dancer. 
 Sentence 3: Her sister practiced how to dance daily 
 Sentence 4:  She never became near as skilled as Jenna was 
 Sentence 5:  She gave up and quit dancing 
 Option 1: She decided to teach her mother ballet. 
 Option 2: She decided to teach her sister ballet.
Output (English): Option 2