Task: Coherence Classification
Input (English): Sentence 1: Yesterday I was waiting in the airport for a plane. 
 Sentence 3: Something broke on the plane so they had to fix it 
 Sentence 4:  The plane was delayed for another three hours 
 Sentence 5:  I was angry so the airline gave me a free lunch 
 Given Sentence 2: The plane was delayed for 30 minutes.
Output (English): Yes