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: When your iris leaks into your pupil is it the same as pupil into iris? What is it called? What causes? What problems can arise? 
 Sentence2: I am using marijuana for long and now my pupils are dilated. Is it a side effect and is it something serious?

Output: Dissimilar


Input: Consider Input: Sentence1: Total health.........,,,, I am having loer back stifiness,,,,,, weight loss,,,,, thick lips............. 
 Sentence2: I am having  lower back stiffness, weight loss and thick lips. What should I do? 

Output: Similar


Input: Consider Input: Sentence1: What types of medication are effective at reducing or eliminating PVCs? 
 Sentence2: What are PVCs? Are they harmful?


Output: Dissimilar