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: Pain in the right leg that goes and goes, sometimes on the side, sometimes in the groin. Burns behind the knee and gets worse with cold. What can be? 
 Sentence2: I have on & off pain on the side of right leg and sometimes in the groin. I also experience burning sensation behind the knee, that gets worse when I am cold. What could be the cause?

Answer: Similar


Question: Sentence1: What causes a 17 year old girl to experience pain and also a feeling of bubbles popping above the navel area? 
 Sentence2: I am a 17 years old healthy girl but for the past 2-3 days, I have been having dull pain around belly button and there is some weird feeling as if some bubbles are popping above my navel area. I wonder what could be the cause of this? 

Answer: Similar


Question: Sentence1: Why am I having acute post-abortion abdominal pain 3 months after surgical procedure? I can't talk, walk, lift, stand, or even wear underwear too much? 
 Sentence2: I have acute severe pain abdomen today causing difficulty in walking, talking, lifting, standing for long. I should mention that I underwent surgical abortion 3 months ago. Is this pain related to the abortion?

Answer:
Similar