In this task you are given a medical question pair hand-generated. Your task is to classify a given post into two categories 1) 'Similar' if the given two questions have a same connotation 2) 'Dissimilar' if the given two questions have a different connotation or meaning.

Ex Input:
Sentence1: I'm really scared of needles. I'm getting my blood drawn in a few months for the first time. Could they do something so it won't hurt? 
 Sentence2: I have a small bruise at the site from where blood was drawn this morning. is that normal?

Ex Output:
Dissimilar


Ex Input:
Sentence1: What is best material for bleaching teeth? 
 Sentence2: I inhaled fumes of bleaching powder and I am having headache and nausea. What symptoms do I look for? Is this some thing that warrants an ER visit?

Ex Output:
Dissimilar


Ex Input:
Sentence1: How effective are punctal plugs for treating dry eyes after lasik? I am close to 1 year post op and artficial tears aren't helping. 
 Sentence2: Do punctal plugs have an increased benefit over artificial tears for treating dry eyes after Lasik?

Ex Output:

Similar