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: Just saw marble size black lump in bm. Thought possibly just food so poked at it w/latex glove. Def not food, it's poo. Red blood lately too. Already did ibd workup (neg). Temp 99.5 for a month. Er? 
 Sentence2: I have a hemorrhoid and frequently get blood in stools, how can I keep it in check?

Ex Output:
Dissimilar


Ex Input:
Sentence1: Upper abdomen pain pulled muscle from working out? Any specific stretch to prevent it? 
 Sentence2: What are some abdominal work out exercises and stretches to help loose belly fat?

Ex Output:
Dissimilar


Ex Input:
Sentence1: I fell on my back at work and I'm having extreme pain in my left shoulder blade. I can't move it at all without bursting into tears. What should I do? 
 Sentence2: I was working out in the gym and lifted some weights today and started noticing severe upper back pain and around shoulder blade. I have sevee pain while trying to move my arm. What can I do to help with the pain?

Ex Output:

Similar