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: I had water in my ear so I used ear drops for swimmers ear. Now I can't hear and the drops are stuck in my ear. 
 Sentence2: Do you think it is okay to use OTC ear drops if you have swimmer's ear?

Answer: Dissimilar


Question: Sentence1: My D is experiencing blood on end of stool & on tissue. 3rd day in a row but only on morning bm! Have GP appointment for 5 days, is this soon enough? 
 Sentence2: I have been experiencing blood in stools from past 5 days. Visited my GP 3 days ago, who said it needs to get tested. Should I be worried? 

Answer: Dissimilar


Question: Sentence1: My bf fingrd me possibly sperm on his hands. His fingr was dry and all he did was wipe his penis wi/ a ppr twl. We don't think any got on his handspreg? 
 Sentence2: Can you get pregnant with oral sex?

Answer:
Dissimilar