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 Input:
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 Output:
Similar


Ex Input:
Sentence1: How to treat razor scar from shaving? 
 Sentence2: How can I prevent razor scars?

Ex Output:
Dissimilar


Ex Input:
Sentence1: What could cause sensitive gums two months after a root canal? 
 Sentence2: Can having poor dental hygiene and tooth decay result in sensitive teeth and gum disease?

Ex Output:

Dissimilar