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 u take Prilosec OTC with fluoxetine? 
 Sentence2: Currently I am on fluoxetine for anxiety and Prilosec for gastric issues, could you suggest me, what can I have for sore throat? 
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: How long after conception does implantation bleeding start? Last period 11/13-18 unprotected sex nov 25 
 Sentence2: Hello doctor, I am on birth control pills and I am sexually active. I am spotting now after 3 weeks and is it withdrawal bleeding or implantation bleeding? 
Example Output:
Dissimilar