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 am on penicillin for about a month now, a week ago I started seeing my period but by the afternoon it stopped. Can penicillin delay periods? 
 Sentence2: Can Penicillin interfere with my birth control pill?
Example Output: Dissimilar

Example Input: Sentence1: How can I address a gambling addiction? 
 Sentence2: How does one get addicted to gambling?
Example Output: Dissimilar

Example Input: Sentence1: Can AST and ALT levvels rise due to a root canal prroceddure? 
 Sentence2: Does a root canal procedure cause the AST and ALT levels to rise up?
Example Output:
Similar