Task: Coherence Classification
Input (English): Sentence 1: Aaron was always busy. 
 Sentence 3: He got so little sleep 
 Sentence 4:  By the end he felt terrible 
 Sentence 5:  By the weekend, he slept 30 hours 
 Option 1: Even though he didn't work. 
 Option 2: One week he worked 100 hours.
Output (English): Option 2