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: What causes these blister things under your tongue? 
 Sentence2: I have these small bumps on my tongue, what are they? Developed after I accidentally drank very hot soup

Output: Dissimilar


Input: Consider Input: Sentence1: I'm 19, doctor checked cervix, developed abnormal cells, maybe HPV warts, getting more tests, been with boyfriend 2 years can I still have unprotected sex? 
 Sentence2: What are the complications of having abnormal cells? Does one get them by engaging in unprotected sexual intercourse?

Output: Dissimilar


Input: Consider Input: Sentence1: What are the chances of survival following a stomach cancer diagnosis? 
 Sentence2: What are the treatment options available for stomach cancer?


Output: Dissimilar