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: Can obesity cause bilateral pitting edema? And how to get rid of it? 
 Sentence2: Is it possible to get pitting edema on both sides because of being obese? How can it be treated?
Example Output: Similar

Example Input: Sentence1: Was recently diagnosed with crohn's, thinking about switching to a vegetarian lifestyle. Is it possible since raw veg/salad are a already a problem? 
 Sentence2: What is the best diet for people with Chrons disease?
Example Output: Dissimilar

Example Input: Sentence1: Hymenal ring remnant... what is it and how can you fix it? 
 Sentence2: Can a hymen be repaired once ruptured to make it look like one is still a virgin?
Example Output:
Dissimilar