instruction:
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.
question:
Sentence1: I have a painful sore inside my nose, it is red and rough. My nose is very dry too. What is it and how do I treat it? It won't go away and it hurts. 
 Sentence2: I have a red, rough sore inside my nose for 3 days now, and my nose is quite dry too! What could this be? It's quite painful actually, so any help will be appreciated 
answer:
Similar


question:
Sentence1: How would you measure how severe pectus excavatum is? 
 Sentence2: I have pectus excavatum and I am wondering how severe is it?
answer:
Similar


question:
Sentence1: It is true that we should not drink pills or vit. w/ a cool water? 
 Sentence2: Can you advise me some good multivitamins for a healthier body?
answer:

Dissimilar