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 for a seven panel urine drug screen to distinguish between Vyvanse (lisdexamfetamine) and concerta? 
 Sentence2: Hello doctor I am on Vyvanse and Concerta. Is it possible for seven panel urine drug test to distinguish between both?
Example Output: Similar

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: What would cause T3 (liothyronine) levels to be abnormal,  but tsh/t4 are normal? I'm not pregnant. 
 Sentence2: What are some conditions that can cause abnormal levels of T3 but normal levels of T4 and TSH? Can pregnancy also cause it?
Example Output:
Similar