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: I've had problems with cosntant headaches for 5 years, now they are more like migraines, I've see neurologists, eye specialists and no one has helped me? 
 Sentence2: Can you please explain the symptoms of migraine headache?

Ex Output:
Dissimilar


Ex Input:
Sentence1: Is it normal for an eye infection tostart out red and swollen and pus filled to looking like a pus filled swelling that now looks like a blood blister? 
 Sentence2: Can yoi get a blood blsiter from an eye infection? It started out as a red and pus filled swelling.

Ex Output:
Similar


Ex Input:
Sentence1: My friend is also on nuva ring. What happens if she washed her ring with really hot water cuz she's stressing out about it.? 
 Sentence2: How often does one need to change Nuvaring?

Ex Output:

Dissimilar