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: Can you take tylenol (acetaminophen) and Advil together? Can you take tylenol (acetaminophen) and Advil together? 
 Sentence2: I am having severe pain, can I take Advil and Tylenol (acetaminophen) together?
Example Output: Similar

Example Input: Sentence1: 36 M with clean cardiac echo stress and lipids. No risk factors. Pain in lower back and localized pain in upper left chest for 9 mths. Cardiac? Scared 
 Sentence2: I have been having some chest pain for a few hours now. Can my anxiety be causing it?
Example Output: Dissimilar

Example Input: Sentence1: Can I take Cymbalta (duloxetine) with gabapentin? 
 Sentence2: May I know, for which conditions Cymbalta (Duloxetine) and Gabapentin is prescribed? 
Example Output:
Dissimilar