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.

Q: Sentence1: What does t means a positive ANA test and ifa? 
 Sentence2: Do I need to be fasting before taking ANA test?

A: Dissimilar
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Q: Sentence1: Wrist and knuckle got lightly burned from touching a pan. No blisters. Applying polysporin (bacitracin and polymyxin) 3-4 times or more daily. Should I be worried of overdose? 
 Sentence2: What are some home remedies for superficial burns?

A: Dissimilar
****
Q: Sentence1: My left testicle is lower and horizontal position while my right testicle is higher and vertical position. Normal? 
 Sentence2: Is it normal for one testicle to be lower than the other one?

A:
Similar
****