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 are the symptoms of diphtheria 
 Sentence2: Could you apprise me of the symptoms of diptheria? 

Answer: Similar


Question: Sentence1: How come so many medical doctors do not believe that adrenal fatigue is a real issue? 
 Sentence2: What are your thoughts about adrenal fatigue and I wonder why so many doctors do not believe it is a real issue?

Answer: Similar


Question: Sentence1: Sometimes I dream when I am sleeping, but I am awake, and know I am, but dreaming too. Kinda like hallucinating. What causes this? How can I stop it? 
 Sentence2: I am not sure how to explain but sometimes, when I am dreaming in my sleep, I am aware of dreaming and I am not sure if this is hallucination or something else. Do you know what could be the cause and how I can stop this?

Answer:
Similar