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: Hi there are you able to help.me please Dr. Eric Kelts? I think I have a trapped nerve and its traveling from the bottom of my back down my legs, which I think may be siataca I'm not quite sure but I'm in agony. Cant move at all with my back! I struggled 
 Sentence2: What is sciatica and what are the symptoms?

Output: Dissimilar


Input: Consider Input: Sentence1: Is it okay for 18 year olds to take thermogenics? 
 Sentence2:  I have heard a lot of 18 year old taking thermogenics. Could you tell me what we mean by thermogenics? 

Output: Dissimilar


Input: Consider Input: Sentence1: What is the best and fastest way to reduce breakthrough bleeding? Im going on my honeymoon in two days . Could I start a new pack ? 
 Sentence2: I am getting married and will be leaving for my honeymoon next week. How can I delay my breakthrough bleeding?


Output: Dissimilar