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: I'm not sure but is huntington's disease a congenital disease? 
 Sentence2: Apart from huntington disease,  what other diseases are known as congenital ones? 

Answer: Dissimilar


Question: Sentence1: I wear glasses, sometimes I don't wear them, either way my vision at night time is wrose off then day time, does that mean anything? 
 Sentence2: I am an adult male and my vision at night is worse compared to the day time even when I am wearing my spectacles. What does this mean? 

Answer: Similar


Question: Sentence1: Are surgical steel and surgical grade actually same thing? 
 Sentence2: I have a surgery scheduled this week and I was doing a little research on it. I came across terms 'surgical steel' and 'surgical grade'. Can you tell me if both are the same?

Answer:
Similar