Task: Coherence Classification
Input (English): Sentence 1: Riley and Adam were out shopping. 
 Sentence 3: Riley noticed a coupon for a burger place 
 Sentence 4:  She pointed it out to Adam 
 Sentence 5:  Together, they decided to go there for lunch 
 Option 1: They wanted to eat pizza. 
 Option 2: They wanted to get something to eat, but didn't know what.
Output (English): Option 2