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: Is the candida retested after treatment? 
 Sentence2: How soon should one get tested for Candida after completing treatment?

Answer: Similar


Question: Sentence1: What is best material for bleaching teeth? 
 Sentence2: I inhaled fumes of bleaching powder and I am having headache and nausea. What symptoms do I look for? Is this some thing that warrants an ER visit?

Answer: Dissimilar


Question: Sentence1: Why does my arm always fall asleep? Like to the point where i can't move it at all 
 Sentence2: I have neck pain and arm numbness. Are both related?

Answer:
Dissimilar