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: How can I get my eye to get better? 
 Sentence2: My eye is much better now but I still have mild itching, is this normal after treatment?
Example Output: Dissimilar

Example Input: Sentence1: 2 period in 1 month am i pregnant ? 
 Sentence2: Does getting period twice in a month means pregnancy?
Example Output:
Similar