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: If pus in stool is occasionally is there any problem? 
 Sentence2: My stool has pus in it, the doctor thought it to be problematic. I am advised colonoscopy. Is that procedure painful? 
Example Output: Dissimilar

Example Input: Sentence1: What are the main signs of staph infection? 
 Sentence2: How do I know if I have a staph infection?
Example Output: Similar

Example Input: Sentence1: How long does it take for my vitamin d levels to get back to normal (about 70-80)? mine is 29 and I am taking 2000 ius/day and trying to get sun in FL 
 Sentence2: Could you please advise me? Last year my vitamin D levels were 29, I was on vitamin D supplement 2000 ius/day and was taking good amount of sunlight. 3 months back, I checked my levels, which were well within normal range of 70-80. I am again having symptoms of fatigue. Should I get my levels checked again?
Example Output:
Dissimilar