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: Can u get pregnant from pre cum? 
 Sentence2: What are the chances of getting pregant from precum?
[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: How much do tummy tucks (witch hazel) usually hurt? 
 Sentence2: I am scheduled for tummy tucks (witch hazel) this week and I am scared of its complications. I am aware that any surgery causes pain for a few days but should I be worried about chances of infection, thrombosis, etc. as well?
[EX A]:
Dissimilar