Task: Coherence Classification
Input (English): Sentence 1: She was excited when she found the coupon. 
 Sentence 3: She browsed the site for hours 
 Sentence 4:  She chose her purchase carefully 
 Sentence 5:  She bought a bright red lipstick that was very expensive 
 Option 1: It was for $50 at her favorite makeup store. 
 Option 2: It was for milk.
Output (English): Option 1