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.

[Q]: Sentence1: Should I take my inhalor before I go in to see the doctor for a check up? 
 Sentence2: I have difficulty in breathing with wheeze whenever I work out. I am wondering if I have asthma. I have a doctor's appointment scheduled for next week. Would I be put on an inhalor? How should I avoid an asthma attack?
[A]: Dissimilar


[Q]: Sentence1: What can cause me to be lightheaded/dizzy? 
 Sentence2: I am a healthy 25 year old but for the past few days, I have been feeling lightheadedness and dizzy, do you know what might be the cause?
[A]: Similar


[Q]: Sentence1: What is mecoblamin? What is this medicine usus for?  My mother is diabetic patient, does this medicine useful? Thank you in advance 
 Sentence2: Hey! And update on the numbness and tingling I had in my foot. My doctor thinks it is a nerve issue and prescribed me Vit B12 injections.
[A]:
Dissimilar