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.

Example Input: Sentence1: What to do if I have a archwire that is not connected to one bracket of the damon braces? 
 Sentence2: Is it bad is my archwire is not connected to one bracket of the damon braces?
Example Output: Similar

Example Input: Sentence1: How high does a cooking temperature have to be to kill creutzfeldt-jakob disease? 
 Sentence2: What are symptoms of Creutzfeldt-Jakob disease?
Example Output: Dissimilar

Example 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?
Example Output:
Dissimilar