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: 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: Can I take oral terbinafine for onychomycosis? I had taken 45 oral terbinafine.Now foot toenail skin are red & pain. It will cure? 
 Sentence2: I wanted to drink alcohol and I am on terbinafine for my onchomycosis. Is there any reaction between both?
[EX A]: Dissimilar

[EX Q]: Sentence1: What does a medical physicist do during cancer treatment? 
 Sentence2: Do different types of cancers have different treatment modalities? 
[EX A]:
Dissimilar