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: Do doctors have to do a biopsy to see if I have vaginal eczema or just a pelvic exam? 
 Sentence2: I had symptoms of vaginal eczema for which a pelvic exam was done. The results have come and my doctor says I need a biopsy, is this normal?
[EX A]: Dissimilar

[EX Q]: Sentence1: Walked somewhere yesterday in skinny jeans. Left testicle started hurting. Hurts when I touch it. Never happened before. I am very healthy. 
 Sentence2: My left testicle has been hurting yesterday since when I walked for a long time. Can standing or walking for a long time cause testicle pain?
[EX A]: Similar

[EX Q]: Sentence1: I've got a stabbing pain in my groin in scrotum, what would cause this? 
 Sentence2: I have sharp pain in my groin since yesterday which started after playing soccer. Can this be a pulled muscle or something serious? I was also recently treated for an STI.
[EX A]:
Dissimilar