Task: Text Matching
Input (English): Sentence1: Had Yellow stool for almost 4months with no other symptoms,it turned to dark green 3days ago,no iron supplements Should i worry ? 
 Sentence2: I am worried about the change in color of my stools. My stool has been yellow colored for the past 4 months and now for the past 3 days, I have green stools with no symptoms and I am not taking iron supplements. Should I be concerned?
Output (English): Similar