TASK DEFINITION: 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.
PROBLEM: Sentence1: Should i be worried about the extreme vaginal air/gas that feels stuck I've been experiencing since my hymen surgery to fix my septate hymen 1 week ago 
 Sentence2: I have a septate hymen. What are the options for me?

SOLUTION: Dissimilar

PROBLEM: Sentence1: I bent over while sitting in a chair to pick up something and felt like something popped and I am now having pain on my left side around my ribs? 
 Sentence2: I heard a pop on bending over while sitting in a chair causing pain in the rib area. My doctor ordered a chest Xray, that came back normal. I am relieved that it is not a fracture. What can I try for relief from the pain?

SOLUTION: Dissimilar

PROBLEM: Sentence1: Please recommend the best beer to prevent hangover? 
 Sentence2: How to deal with hangover due to beer?

SOLUTION:
Dissimilar