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: I have being getting headaches for about 2 weeks, feeling really tired and fainted once which never happened before and loss of  appetite. what's wrong? 
 Sentence2: What conditions can cause headaches, dizziness and loss of consciousness?

Ex Output:
Similar


Ex Input:
Sentence1: I have a positive ANA 1:160 Homo pattern & RNP of. 3. Joint pain, limb numbness, skin indents stay for hours, bruising. No diagnosis. More testing? 
 Sentence2: What does a value of ANA 1:160 and RNP 3 mean?

Ex Output:
Dissimilar


Ex Input:
Sentence1: How does mitral stenosis affect the heart? 
 Sentence2: I was diagnosed with mitral stenosis a couple of months ago and I am worried a lot. What are the changes, that occur in heart due to mitral stenosis?

Ex Output:

Similar