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 have lower abdominal pain for some time now. I was diagnsoed with a UTI but did not receive treatment. Could it be returning?

Answer: Dissimilar


Question: Sentence1: I am having troubles and confusing moments with my body and I am scared I may be pregnant by my research online and I really want some advice ? 
 Sentence2: The confusing symptoms and online research points towards me being pregnant. Can I get a professional advice?

Answer: Similar


Question: Sentence1: If pus in stool is occasionally is there any problem? 
 Sentence2: My stool has pus in it, the doctor thought it to be problematic. I am advised colonoscopy. Is that procedure painful? 

Answer:
Dissimilar