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 to do if I am 17 year old guy.2 days ago I noticed weak erections and now I can't even maintain it? 
 Sentence2: I am 17 years and since 2 days I noticed weak erections and hs difficulty maintaining. May I know what can I do?

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: I have really bad dandruff and ketaconazole shampoo did not work. What do I do? 
 Sentence2: I have been suffering from severe dandruff and ketoconazole does not seem to work. Is there anything else I can do?

Ex Output:

Similar