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.
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Question: Sentence1: I was prescribed Tripsin+Chymotripsin for tooth treatment tds for 3days. Can I continue these combination for a long period? 
 Sentence2: What is the mechanism of action of Tripsin+Chymotripsin combination in dental healing?

Answer: Dissimilar


Question: Sentence1: I have  microalbumin urine 343.2 ug/ml ,microalb/creat Ratio ,random urine 402.3 mg/g creat, no DM,no HT,is this serious ? What 's to do next? 
 Sentence2: What can cause loss of proteins in urine?

Answer: Dissimilar


Question: Sentence1: Are there good OTC remedies for labyrinthitis? 
 Sentence2: What is labyrinthitis?

Answer:
Dissimilar