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.

Input: Consider Input: Sentence1: Are braces considered a cosmetic? 
 Sentence2: I was advised to be on braces by my orthodontist when I consulted him for jaw pain. He said my teeth were not aligned properly, that caused strain on jaw while chewing food. I don't want to be on braces. I always thought braces are used only for cosmetic reasons, isn't that true?

Output: Similar


Input: Consider Input: Sentence1: I very often have dull pain in the lower left abdomen. Although bearable, should I still be concerned due to its frequent occurance and see a doctor? 
 Sentence2: I noticed a dull pain in the left lower abdomen and has been recurrent, notice it often. It has been bearable but I'm concerned if I should see a doctor about it?

Output: Similar


Input: Consider Input: Sentence1: How much should I take the biotin 500mg? 
 Sentence2: I have been advised biotin 500mg, how much should I take? 


Output: Similar