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: Out of the blue, my heart will just get this pain. It really hurts. Why?
Sentence2: I am having on/off chest pain and sometimes it appears out of the blue. Can you suggest any measures to subside it?

Answer: Dissimilar

Question: Sentence1: Is it safe to take a probiotic while breastfeeding?
Sentence2: I have some diarrhea but I am breatsfeeding my 6 month old, so I want to avoid any antibiotics, but are probiotics safe?

Answer: Similar

Question: Sentence1: I discovered I get this weakness in my hand whenever I try to snap my fingers, slight pain runs across elbow and wrist?
Sentence2: When I try to snap my fingers there is weakness and pain across elbow and wrist? May I know what are the causes?

Answer:
Similar