Task: Coherence Classification
Input (English): Sentence 1: I wanted to see if i could save some money so I started using coupons. 
 Sentence 3: I researched stores that doubled the value of the coupons I had saved 
 Sentence 4:  I clipped, tore and cut fifty coupons that were doubled in value 
 Sentence 5:  Now I am believer in coupons because I saved ten dollars last week 
 Option 1: I realized it was too much work, with no real savings. 
 Option 2: I collected coupons from the Sunday paper,emails and snail mail.
Output (English): Option 2