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: 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: Doctors, do you think I can develop keloid scarring on old healed tattoos? 
 Sentence2: I developed a scar over a healed tattoo and was told it is not a keloid. What are the other possibiltiies?

A: Dissimilar
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Q: Sentence1: Can a ultrasound show tumors in the kidney or stomach cancer and what does it mean when a ultrasound show a swollen kidney air around kidney and a possible blockage for a 7 year old girl thanks very much? 
 Sentence2: My 7 year old girl USG showed swollen kidney air around Kidneys and a possible bloackage. Can a kidney tumor and stomach cancer be seen on the USG?

A:
Similar
****