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: If I have an astigmatism , could that be causing daily headaches? I do not wear glasses but i work on a p.C. All day and a lot of bright lighting. 
 Sentence2: What is the treatment for headaches caused by astigmatism?

Output: Dissimilar


Input: Consider Input: Sentence1: What to do if I have stones in both of my kidneys one is a 7mm. If I just leave the stones alone will they? 
 Sentence2: Do small kidney stones, about 7-8mm get cured if left alone?

Output: Similar


Input: Consider Input: Sentence1: I am struggling to gain one pound, do I have some kind of genetic disorder? 
 Sentence2: I have been trying to put on weight for the past 6 months. I have always remained somewhere between 150-155 lbs. I eat well too. But my weight has not budged even a little. My mom has always been thin, could that be the reason why I am not putting on weight?


Output: Similar