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 have being getting headaches for about 2 weeks, feeling really tired and fainted once which never happened before and loss of appetite. what's wrong?
Sentence2: What conditions can cause headaches, dizziness and loss of consciousness?

Output: Similar

Input: Consider Input: Sentence1: I need someone that can help me. It's been 2 weeks now that I have finished my period but now I am still bleeding and I am very nauseous.
Sentence2: Is it normal to feel nauseuous while on period?
Output: Dissimilar