Task: Coherence Classification
Input (English): Sentence 1: David didn't have a lot of money. 
 Sentence 3: David ate ramen noodles until his next check 
 Sentence 4:  When he got paid, David went shopping 
 Sentence 5:  He was more careful to buy groceries that would last 
 Given Sentence 2: He was low on groceries.
Output (English): Yes