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.
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Question: Sentence1: What should I do if I have an allergy of sneezing when i wake upplease tell me what type of disease or allergy it is? 
 Sentence2: Lately, I have been sneezing a lot. Not sure if it is just allergy or something major. What do you think?

Answer: Similar


Question: Sentence1: I can feel small lymph node in my neck the doctor said its 9m is this normal.Iam itlle worry.But the rest of the lymph node i can't feel them. 
 Sentence2: I have swollen lymph nodes in my thigh region, the doctor mention that it's 9mm. I can't feel any lymph node in the neck and armpit region. Do I have STD/STI? 

Answer: Dissimilar


Question: Sentence1: I have hypothyroidism. Recently my extremities are constantly cold and my limbs fall asleep easily. Could this be another autoimmune disorder? 
 Sentence2: Is hypothyroidism a disorder of the immune system?

Answer:
Dissimilar