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.

Q: Sentence1: Does 'open' reduction with intramedullary nailing of tibial shaft fracture causes muscle weakness and slow bone healing due to soft tissue damage? 
 Sentence2: Which is better for a tibial shaft fracture? An open or a closed reduction?

A: Dissimilar
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Q: Sentence1: I have tenderness/swelling in front of my right ear, most noticeable when mouth is open, feels like it could be top of jaw. Sharp pain in ear area too? 
 Sentence2: The swelling and tenderness in front of the ear has subsided along with ear pain but I am still having difficulty while opening the jaw. Should I see the doctor? 

A: Dissimilar
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Q: Sentence1: I am struggling to gain one pound, do I have some kind of genetic disorder? 
 Sentence2: I go for a run everyday and wondering if that could be interfering with weight gain in any way.

A:
Dissimilar
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