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 very flat butt. it almost doesn't exist. what are some tips/exercises that could give me a nice butt? 
 Sentence2: Can you share some butt enhancing exercises with me? Some that actually work? 
Example Output: Similar

Example Input: Sentence1: Can kidney polysystic be cured? 
 Sentence2: Can polycystic ovarian disease be cured?
Example Output: Dissimilar

Example Input: Sentence1: What to do if I have problems regarding my fistulectomy? 
 Sentence2: What are some post operative effects of fistulectomy? 
Example Output:
Dissimilar