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.
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Question: Sentence1: How do you contact worms from pets? I saw a few white things in my b.M. But not everytime. How can I get rid of them? What are the symptoms? 
 Sentence2: Which worms cause infections in humans?

Answer: Dissimilar


Question: Sentence1: For a week had pain under left breast, worst when rolling to that side in bed or getting up from laying down. most of the time I cannot deep breath? 
 Sentence2: I had a chest injury, now I am having under my breast along with difficulty in breathing. Any remedies? 

Answer: Dissimilar


Question: Sentence1: I've been having uterus/something spasms for a while now. I know I'm not pregnant and it happens randomly. Should I be worried? 
 Sentence2: I am getting random uterine cramps for a while now. It is not pregnancy. Is that concerning?

Answer:
Similar