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.
--------
Question: Sentence1: We can experience health problem due to dental problem like gingivitis? 
 Sentence2: Why do I get recurrent gingivitis?

Answer: Dissimilar


Question: Sentence1: This is my second month on mononessa, however this my second day taking my inactive pill, still haven't gotten my period is this normal? 
 Sentence2: I took secod inactive pill of my second pack of mononessa pills. My period has still not come. 

Answer: Similar


Question: Sentence1: If both metanephrine fractionated tests were abnormal, what is the likihood the ct of the abdomen and pelvis being abnormal. Was done w/wo contrast. 
 Sentence2: May I ask why is the metanephrine fatctionated test done?

Answer:
Dissimilar