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.

[Q]: Sentence1: Hi there are you able to help.me please Dr. Eric Kelts? I think I have a trapped nerve and its traveling from the bottom of my back down my legs, which I think may be siataca I'm not quite sure but I'm in agony. Cant move at all with my back! I struggled 
 Sentence2: What is sciatica and what are the symptoms?
[A]: Dissimilar


[Q]: Sentence1: Noticed small purple black lumps under foreskin on penis and one on penis head - (this one was already present before sex). Could it be genital warts? 
 Sentence2: Does genital warts present as small purple black lumps on foreskin and head of penis? 
[A]: Similar


[Q]: Sentence1: Am taking Duphaston day 11 to day 25 when do expect my period? 
 Sentence2: What are the side effects of Duphaston?
[A]:
Dissimilar