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 very often have dull pain in the lower left abdomen. Although bearable, should I still be concerned due to its frequent occurance and see a doctor? 
 Sentence2: I noticed a dull pain in the left lower abdomen and has been recurrent, notice it often. It has been bearable but I'm concerned if I should see a doctor about it?

Answer: Similar


Question: Sentence1: For the 1st time a lot of clear colorless odorless liquid gushed out of vagina 2 days after sex with my partner of 2 years. Had my period a week later 
 Sentence2: I am worried about some serious infection. I noticed some clear, colorless, odorless vaginal discharge 2 days after sex with my partner a few weeks ago. Then a week later, I got my period. I have been with him only for the past 2 years. Do you think it could be a sign of some STD?

Answer: Similar


Question: Sentence1: What are the causes of lower back pain in women? 
 Sentence2: My aunt has lower back ache for last couple of years, that has been getting worse. She attained menopause and was recommended calcium supplements by her doctor. Should she be trying anything else for relief or get any tests done?

Answer:
Dissimilar