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: Is it possible to have herpes and only have outbreaks in the anal canal and underneath the tongue but not on the mouth or vagina? 
 Sentence2: Where all can one experience Herpes breakouts?
Example Output: Similar

Example Input: Sentence1: I am having a dull pain at my esophagus. Been burping a lot too. Feel slightly better if I take omeporazale. What should I do? 
 Sentence2: I have been prescribed Omeprazole for pain in the esophagus and burping and it helps me. I want to know if chronic acid reflux can turn into cancer.
Example Output: Dissimilar

Example Input: Sentence1: My back hurts on my right side? 
 Sentence2: What OTC medications help with back pain on the right side?
Example Output:
Dissimilar