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.

Example Input: Sentence1: I had a low placenta and bled twice big around 1 am. Was that coincidence? 
 Sentence2: Can sudden heavy bleeding be cause by your placenta lying low?
Example Output: Similar

Example Input: Sentence1: Ie been gettin white mucus in my eyes for the past two years and im not sick. What could it possible be? 
 Sentence2: I have redness, swelling, white discharge, crusting, coughing and sneezing. Symptoms started a week before. I am concerned. 
Example Output: Dissimilar

Example Input: Sentence1: Would there be symptoms if vertebrae in neck collapsed? 
 Sentence2: Is collapse of the neck vertebrae common? What are the symptoms on ecan expect?
Example Output:
Similar