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: How to treat razor scar from shaving? 
 Sentence2: How can I prevent razor scars?
Example Output: Dissimilar

Example Input: Sentence1: Is there a way I can talk to someone about the subscription I just purchased for your service? 
 Sentence2: Hello doctor, I ran out out my hypertensive meidcation. Can I get the prescription refilled with out subsribing to your service?
Example Output: Dissimilar

Example Input: Sentence1: My left testicle is lower and horizontal position while my right testicle is higher and vertical position. Normal? 
 Sentence2: Will my fertility be affected if one of my testicles are lower and horizontal than the other one?
Example Output:
Dissimilar