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.

Sentence1: Was recently diagnosed with crohn's, thinking about switching to a vegetarian lifestyle. Is it possible since raw veg/salad are a already a problem? 
 Sentence2: What is the best diet for people with Chrons disease?
Dissimilar

Sentence1: Smoked half a pack year when I was 20 and quit. Will my lungs ever be healthy, also what long term damage if any should I be concerned about? 
 Sentence2: When I was 20 years, I smoked half a packet of cigarettes and I quit. Will my lungs be healthy and may I know what is the longterm damage and should  b concerned?
Similar

Sentence1: Me & my fiancé are experiencing a red burning itchy scaling rash. Me on my butt & in the lining of the cheeks. Him on his inner thighs & stomach? 
 Sentence2: I have a red and scaly rash on my buttocks and in the lining of the cheeks. It is quite itchy and gives burning sensation. My fiance has a similar rash on his stomach and thighs. What can this be?

Similar