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: What does t means a positive ANA test and ifa? 
 Sentence2: Do I need to be fasting before taking ANA test?
answer:
Dissimilar


question:
Sentence1: Can I take oral terbinafine for onychomycosis? I had taken 45 oral terbinafine.Now foot toenail skin are red & pain. It will cure? 
 Sentence2: I wanted to drink alcohol and I am on terbinafine for my onchomycosis. Is there any reaction between both?
answer:
Dissimilar


question:
Sentence1: What long term health problems can you have if you take pain medicine on a regular basis? 
 Sentence2: I am suffering from chronic pain and am taking pain medications, may I ask what are the long term side effects?
answer:

Similar