Task: Coherence Classification
Input (English): Sentence 1: Tom needed a new pair of socks. 
 Sentence 3: He decided to order socks online 
 Sentence 4:  He found a great deal for a large quantity of socks 
 Sentence 5:  He bought one hundred pairs of socks in one day 
 Given Sentence 2: He was a very frugal man.
Output (English): Yes