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: Are Sympathetic Nerve Blocks effective at calming the sympathetic system which causes angina and migraines? If not, why not? Would seem logical. 
 Sentence2: Does an active sympathetic system cause angina and migraines? Wouldn't nerve blocks help in such cases?
[EX A]: Similar

[EX Q]: Sentence1: I have ADHD is it possible for me to become a surgeon ? Be honest with me please 
 Sentence2: I am 19 now. I have ADHD since I was 10 years of age but I want to become a surgeon. Is it possible for me?
[EX A]: Similar

[EX Q]: Sentence1: In the past year I have experienced sharp pains in my left breast. I have had an exam and even and mammogram and everything is ok. 
 Sentence2: I have noticed sharp pain in the left breast over the past year and had a breast exam and mammogram, all of which came back ok. What could be causing the pain?
[EX A]:
Similar