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.

[EX Q]: Sentence1: Which listerine is best for cavities? 
 Sentence2: I have cavities and which listerine is best for it?
[EX A]: Similar

[EX Q]: Sentence1: Rash all over body starts on head itchy but bearable, then spreads all over body rapidly first looks like nettle sting but then turns extremely red ? 
 Sentence2: I was picking weeds in my backyard and noticed an itchy rash all over my body which starts on head and spreads rapidly to the rest of the body, turns very red and looks like stinging nettle or poison ivy. How do I know what it could be? Should I go to the ER?
[EX A]: Similar

[EX Q]: Sentence1: How come so many medical doctors do not believe that adrenal fatigue is a real issue? 
 Sentence2: I think I might have adrenal fatigue, what should I do because my doctor does not believe it is real?
[EX A]:
Dissimilar