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.

[EX Q]: Sentence1: Which listerine is best for cavities? 
 Sentence2: I have cavities and which listerine is best for it?
[EX A]: Similar

[EX Q]: Sentence1: How to know if you miscarried without passing fetus? 
 Sentence2: My doctor confirmed that I am pregnant and I noticed dark brown vaginal discharge this morning but no clots. I am very worried about chances of miscarriage because I didn't notice fetus when I checked my sanitary napkin. How do I confirm this? Am I still pregnant?
[EX A]: Similar

[EX Q]: Sentence1: Flu like symptoms for about 3weeks. Now symptoms are gone. Have been having coughing fits now for 1week chest is really hurting. What to do? 
 Sentence2: I have chest pain in the middle of my chest. I am having cough and flu like symptoms as well. Do you think chest pain could be related to coughing fits?
[EX A]:
Dissimilar