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: What kind of bacteria or viruses does a semen culture detect or look for? 
 Sentence2: Which bacteria and viruses can a semen culture detect?
[EX A]: Similar

[EX Q]: Sentence1: Scalp psoriasis.What is treatment? 
 Sentence2: I have been diagnosed with scalp psoriasis. What are the treatment options available?
[EX A]: Similar

[EX Q]: Sentence1: After septorhinoplasty, (Im almost 4 weeks post op) how do you know if a residual dorsal hump is swelling or otherwise? Does the Dr. Really even know 
 Sentence2: I have a septorhinoplasty scheduled for tomorrow. I am very scared of surgeries and I am very much worried about my appearance after the surgery. How serious can the complications be?
[EX A]:
Dissimilar