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: Is mental illness like bipolar hereditary? 
 Sentence2: Does bipolar disorder have any hereditary influence?

Answer: Similar


Question: Sentence1: My son's adult front tooth is very pointy.  Why is that? 
 Sentence2: Could there be a special reason why the adult tooth that my son has is so pointy?

Answer: Similar


Question: Sentence1: Why do I have chronic ankle ligament pain for no reason? 
 Sentence2: I have been experiencing ankle pain for a long time now and started out of nowhere. I have not sustained any injuries. Does that sound like a ligament pain?

Answer:
Similar