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: Can dementia cause ANS dysfunction? If so how? 
 Sentence2: How can dementia cause ANS dysfunction?
[A]: Similar


[Q]: Sentence1: How do you contact worms from pets? I saw a few white things in my b.M. But not everytime. How can I get rid of them? What are the symptoms? 
 Sentence2: Which worms cause infections in humans?
[A]: Dissimilar


[Q]: Sentence1: Can eating fast really make one fat? 
 Sentence2: I put on some weight in last 2 months and I am wondering if eating fast can cause weight gain. Is that true?
[A]:
Similar