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.

[EX Q]: 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?
[EX A]: Dissimilar

[EX Q]: Sentence1: Can you take tylenol (acetaminophen) and Advil together? Can you take tylenol (acetaminophen) and Advil together?
Sentence2: I am having severe pain, can I take Advil and Tylenol (acetaminophen) together?
[EX A]: Similar

[EX Q]: Sentence1: I took the morning after pill last sat am and started nuvaring that evening. I removed nuvaring 2 days ago and not started. That normal?
Sentence2: I took plan B last Saturday and the same evening got nuvaring. Got nuvaring removed 2 days ago and now have no period. I am concerned.
[EX A]:
Similar