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.

Example 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?
Example Output: Dissimilar

Example Input: Sentence1: Are monochorionic-diamniotic twins usually healthy at birth?
Sentence2: Are monochorionic-diamniotic twins healthy at the time of birth?
Example Output: Similar

Example Input: Sentence1: I have a bug bite and it keeps getting worse. What do you recommend?
Sentence2: What can help with a bug bite?
Example Output:
Similar