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: I can't see in the dark as well as others can? Do I need carrots or vitamin a? 
 Sentence2: Can deficiency of Vitamin A result in inability to see in dark?

A: Dissimilar
****
Q: Sentence1: My vitamin d level is 20...and taking vitamin d supplement gives me horrible muscle cramps even small dose 400..should I stop taking vitamin d ? 
 Sentence2: My friend  has vitamin D level of 20 and has been advised vitamin D supplement. People tell me that it causes muscle cramps. Is it true? 

A: Dissimilar
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Q: Sentence1: I have ADHD is it possible for me to become a surgeon ? Be honest with me please 
 Sentence2: I am 19 now. I have ADHD since I was 10 years of age but I want to become a surgeon. Is it possible for me?

A:
Similar
****