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: We can experience health problem due to dental problem like gingivitis? 
 Sentence2: Why do I get recurrent gingivitis?

Output: Dissimilar


Input: Consider Input: Sentence1: Severe jaw joint pain started 24 hours ago, right side. Pain when opening mouth and clenching. Should I go to the ER? Worse as day went on. TMJ? 
 Sentence2: I have TMJ and it has become worse in last 1 week with severe pain of jaw on right side, especially on opening mouth and on clenching. It has been very difficult to talk. I have my doctor's appointment scheduled for tomorrow. What can I do for relief in the meanwhile?

Output: Dissimilar


Input: Consider Input: Sentence1: Why is my period blood dark brown, stopped after 4 hrs. Is this a period? 
 Sentence2: I have been having a foul smelling, itchy vaginal discharge. Is this yeast?


Output: Dissimilar