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: Chest keeps popping i don't know why  went to the doctor and they said , y chest was inflamed is the anything that can make the inflammation go away? 
 Sentence2: My chest keeps popping up at times. Is it chest inflammation? Should I go to the doctor? 
Example Output: Dissimilar

Example Input: Sentence1: What to do if I have a archwire that is not connected to one bracket of the damon braces? 
 Sentence2: What are damon braces?
Example Output: Dissimilar

Example Input: Sentence1: What should I do if I have counted 25 canker sores in my mouth, which are extremely painful, can you help me find out how to lessen the pain? 
 Sentence2: Oh my goodness! Please help me! My mouth is full of these canker sores! I am dying...
Example Output:
Similar