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.

Ex 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?

Ex Output:
Similar


Ex Input:
Sentence1: Sure I am not pregnant right? . If I have polycystic ovary periods can get ireegular right? 
 Sentence2: I missed my period and I had protected intercourse but the condom slipped, I am not sure if he ejaculated inside vagina. I have PCOS and my cycles have always been irregular. Should I be worried about pregnancy?

Ex Output:
Similar


Ex Input:
Sentence1: Can you take l-lysine while trying to become pregnant? 
 Sentence2: What does L-lysine do?

Ex Output:

Dissimilar