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 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: Dizziness and light headed, what can cause this? 
 Sentence2: I have not been sleeping well for the past few days and it is annoying. Can this be causing dizziness and lightheadedness.

Answer: Similar


Question: Sentence1: I'm 26 and get constant, multiple times a day hot flashes. I sweat very easily and have had a major appetite decrease. High anxiety, poor sleep. 
 Sentence2: I am in my 20s and here to discuss a few symptoms I have been facing. I have noticed hot flashes multiple times in a day, excessive sweating, loss of appetite, anxiety and difficulty sleeping. What do you thinking is causing this?

Answer:
Similar