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: Stubbed left pinkie toe a few hours ago. Quite painful. Now its swollen and there's a lump on the right side of the toe and it hurts. Fractured?
Sentence2: I accidentally bumped my toe into the bed yesterday and it's all swollen and painful today, could it be a fracture?

Answer: Similar

Question: Sentence1: What can I do about low back pain and stiffness during and after bending over?
Sentence2: Can you help me with some measures for lower back pain and stiffness, more so on bending?

Answer: Similar

Question: Sentence1: I talk in my sleep with my eyes open but have no memory of the conversations.
Sentence2: My family and friends mentioned that I talk in my sleep with eyes open but I do not recollect any of them. Should I be worried?

Answer:
Similar