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: Is there any interactions between drinking soy milk and taking accutane? Can i drink it when I am on accutane? 
 Sentence2: I have been using accutane for my acne. Do you think soy milk can worsen my acne?

A: Dissimilar
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Q: Sentence1: Why I have abdominal obesity with fatty thighs and upper limd muscle atrophy? 
 Sentence2: I have abdominal obesity with fatty thighs but upper limb looks atrophied. Is it serious? 

A: Similar
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Q: Sentence1: Hysterosalpingography, can you tell me about this? 
 Sentence2: I have been trying to have kids for 1 year now but nothing is happening. Should I get some tests done? I have heard of HSG, is it any good?

A:
Dissimilar
****