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.

Ex Input:
Sentence1: What are some illnesses of the lymphatic system? 
 Sentence2: I think I have symptoms of illness of lymphatic system. How can I treat it? 

Ex Output:
Dissimilar


Ex Input:
Sentence1: Whenever I sit continous for a long time then I get numbness tingling in my arms legs and stifness tightness in head or face. Plz please tell what to do? 
 Sentence2: I have numbness and tingling in arms, legs, stiffness, tightness in head or face. This happens when I sit for long. Asking what to do?

Ex Output:
Similar


Ex Input:
Sentence1: Used Lodine or Celebrex (celecoxib) on and off for 3 or 4 years. Occasionally had some stomach burning. Havent used in 3 months can it still cause an ulcer? 
 Sentence2: I have been experiencing on and off burning sensation in stomach and have been on Lodine and celecoxib for the past 4 years now but got off it 3 months back. Am I at a risk of getting an ulcer?

Ex Output:

Similar