Task: Coherence Classification
Input (English): Sentence 1: Don was a pilot. 
 Sentence 3: However he could not afford the payments on it 
 Sentence 4:  He decided to give people flying lessons for money 
 Sentence 5:  It was the best way to enjoy the open air 
 Option 1: He loved flying his plane. 
 Option 2: He flew for a commercial airline.
Output (English): Option 1