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: Can you tell me about the most common genetic disorder? 
 Sentence2: Is it hard to diagnose genetic disorders?
answer:
Dissimilar


question:
Sentence1: Why dose my chest hurt when stretching and coughing plus sneezing? 
 Sentence2: I've been coughing and sneezing a lot, does that mean I have pneumonia?
answer:
Dissimilar


question:
Sentence1: What r the main symptom of acute HIV? 
 Sentence2: I think I have HIV, as I am having its symptoms. Should I get checked? 
answer:

Dissimilar