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.

Ex Input:
Sentence1: What is liver failure and how is it treated?
Sentence2: My father has liver cirrhosis, how can he prevent it from turning into a full blown liver failure?

Ex Output:
Dissimilar

Ex Input:
Sentence1: What do you suggest if I'm 27 I have the problem of sperm ejaculation as soon as I insert my penis. How to control it?
Sentence2: Have you heard of a young male having premature ejaculation without any trigger factors? What would you suggest?

Ex Output:
Similar

Ex Input:
Sentence1: I m using dr dnp what are the side effects it?
Sentence2: Can you tell me what the side effects of using dr dnp are?

Ex Output:
Similar