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: Haven't got my period since July cause I'm irregular could I still get pregnant? 
 Sentence2: My LMP is July. History of irregular period. Do you think I can be pregnant.

Answer: Similar


Question: Sentence1: I had a root canal 3 months ago but tooth is still sensitive to hot. What could be the reason? 
 Sentence2: I have cavities in my tooth and my dentist advised to get root canal done. Can you tell me if the procedure is painful and how much time will it take?

Answer: Dissimilar


Question: Sentence1: I'm a female age 29. Have pain by my belly button on and off. More recently have problem having a bum but only when pain is present. Possible hernia? 
 Sentence2: I am a 29 year old female. The area around my belly button has been hurting on and off. But, recently, I have also noticed a swelling that shows up along with the pain. Do you think it could be a hernia?

Answer:
Similar