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.

Q: Sentence1: Can dental sealants be safely removed if there is decay under them without the use of a drill? If so, how will it be done? 
 Sentence2: I have tooth decay and I got dental sealant on my tooth but I want to get it removed. I am wondering if that can be done safely without using drill. If yes, can you tell me the procedure of its removal? 

A: Similar
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Q: Sentence1: How long should u wait on an ssri (fluvoxamine) if you don't see any improvement? How much time will u give it to be sure there will be no improvement? 
 Sentence2: I have been prescribed ssri (fluvoxamine) for my anxiety but I am still not seeing any improvement. How much time should I wait before I consult my doctor again?

A: Similar
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Q: Sentence1: I'm in high school.I need to get to bet by 8:00 pm to get 9hours of sleep.I find myself stating up until 11 pm. What can I do to get to bed on time ? 
 Sentence2: Being a high school student, I need 9 hours of sleep, but I am usually up till 11PM, though I should sleep by 8PM. What should I do? 

A:
Similar
****