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.

Input: Consider Input: 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?

Output: Dissimilar


Input: Consider Input: Sentence1: Is this still in healing process or it could be a scar. What should I do? Do I need an check up appointment or I have to wait mo I had treated age spots 2 1/2 weeks ago with liquid nitrogen. The scabbing fell off in 5 days. Now, the treated spots turned 
 Sentence2: Is the wound healing well and can it turn into a scar? Do I need an in person check up for this?

Output: Similar


Input: Consider Input: Sentence1: Side effect of prolixin (fluphenazine)? 
 Sentence2: Can you tell me what side-effects to expect with Fluphenazine?


Output: Similar