Task: Coherence Classification
Input (English): Sentence 1: Lula needed some extra cash. 
 Sentence 3: Then she set a table up outside to sell the lemonade 
 Sentence 4:  Lots of cars stopped for a refreshing drink 
 Sentence 5:  By the end of the day Lula had made almost forty dollars! 
 Option 1: So she mixed up a big batch of fresh lemonade. 
 Option 2: So she sold plasma.
Output (English): Option 1