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: Smoked half a pack year when I was 20 and quit. Will my lungs ever be healthy, also what long term damage if any should I be concerned about? 
 Sentence2: When I was 20 years, I smoked half a packet of cigarettes and I quit. Will my lungs be healthy and may I know what is the longterm damage and should  b concerned?

Output: Similar


Input: Consider Input: Sentence1: I had back surgery 3 years ago and left with numbness in right leg and hip area. Could this treatment help me? L3-5 fusion with hardware 
 Sentence2: Can one have pain and numbness after a back surgery?

Output: Dissimilar


Input: Consider Input: Sentence1: I havent had my period for seven months now and im not pregnant, I have occasional abdomen slight discomfort but nothing significant, what's wrong?? 
 Sentence2: My period has been absent for 7 months now and pregnancy has been excluded. I notice occasional abdominal discomfort but is not significant. What could be wrong?


Output: Similar