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: 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?
Example Output: Dissimilar

Example Input: Sentence1: Why does my back hurt when I breathe or bend over? Its kind of in my upper middle back but just on the right side. 
 Sentence2: I started noticing pain in the upper middle back on the right side and hurts to breathe and bend over. Any idea what it could be?
Example Output: Similar

Example Input: Sentence1: I was taking 20mg Prozac (fluoxetine) and increased to 30mg daily this month . Should i take all in the morning or or divide at breakfast and lunch. Eventually i plan to move to 40mg daily . When should I increase? 
 Sentence2: What are the side effects of Prozac?
Example Output:
Dissimilar