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.
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Question: 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?

Answer: Similar


Question: Sentence1: I was prescribed Tripsin+Chymotripsin for tooth treatment tds for 3days. Can I continue these combination for a long period? 
 Sentence2: What is the mechanism of action of Tripsin+Chymotripsin combination in dental healing?

Answer: Dissimilar


Question: Sentence1: Hello sir! I hav a skin Color pimples in my vagina lips! Is dat any problem? I'm really scared! 
 Sentence2: I noticed skin colored bumps on vaginal lips 3 days ago, that started hurting today. There is a pus point at the top of one of the bumps and it is warm to touch. I don't have insurance and I was wondering if I should pop and drain it or do I need to consult a doctor?

Answer:
Dissimilar