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 are the signs of having frostbite? 
 Sentence2: Can you tell me how frostbite is caused and what are the symptoms that one has it?
Example Output: Similar

Example Input: Sentence1: I've had swellings that have reoccurred on my labia majora thrice or so, but now I have a reddish roundish little sore. I'm not sexually active at all. 
 Sentence2: Is it possible for one to have sores or swelling on the vaginal area even if one is not sexually active.
Example Output: Similar

Example Input: Sentence1: Why do spider bites take so long to heal? 
 Sentence2: My spider bite took too long to heal but now it's having scar mark. What can I do for that? 
Example Output:
Dissimilar