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.

Input: Consider Input: Sentence1: Hello I have back spasms that flare up every now and then. I've done heat and ice rotate. Tried naproxen looked at my diet and take vitamins?
Sentence2: I have been having intense back spasms and none of the basic measures are helping. What should I do?

Output: Similar

Input: Consider Input: Sentence1: I'm experiencing frequent throat clearing since using ozone air generator...My guru calls it a healing reaction...What are your thoughts?
Sentence2: I am allergic to mold and I have some mold at my home. Do you think I should get an ozone air generator? I heard that it helps take away mold and bad odor, not sure if it is true- Any thoughts?

Output: Dissimilar

Input: Consider Input: Sentence1: Was treated for chlamydia with doxycyline at 2 months after possible exposure, could I have asymptomatic PID and not know it from the infection?
Sentence2: I was diagnosed with PID but I had no symtpoms. Can antibiotics like Doxycycline help treat it? I was previously prescribed it when I had Chlamydia and have some left over.
Output: Dissimilar