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.

Input: Consider Input: Sentence1: Have water fluid on feet and legs pretty bad, already on water pills....Have a hard time sleeping and fine it hard to walk... Should I go to the er? 
 Sentence2: I want your opinion- I have fluid retention in my feet and legs and they look really swollen and it is hardcto sleep and walk. I am already taking water pills. Do I think I should go to ER tonight?

Output: Similar


Input: Consider Input: Sentence1: My recent blood test INR 1.12 APTT ratio 1.16 Beta-2 Microglobulin 1.50mg/L are they ok? 
 Sentence2: What all tests are needed if one suspects a clotting disorder? Would some simple lab tests be able to tell?

Output: Dissimilar


Input: Consider Input: Sentence1: What virus causes swelling of the brain? 
 Sentence2: Can a virus cause a swelling of the brain?


Output: Similar