TASK DEFINITION: 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.
PROBLEM: Sentence1: I wear a nightly mouthguard currently, but i was wondering if any damage from bruxism is reversible over time (does enamel heal)? 
 Sentence2: What does Bruxism do to the teeth in the long run?

SOLUTION: Dissimilar

PROBLEM: 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?

SOLUTION: Similar

PROBLEM: Sentence1: Is taking 5mg of prednisone daily for a year considered fairly safe? 
 Sentence2: I'm currently 5 weeks pregnant and have asthma. Is it sfae to take prednisone?

SOLUTION:
Dissimilar