instruction:
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.
question:
Sentence1: If u have had giardia and had it treated, but your liver enzymes rose what could that be a indication of? 
 Sentence2: I drank water from a stream and read that it could cause giardiasis. I am a little worried since I have been experiencing some mild abdominal pain on the right side, could it be affecting my liver?
answer:
Dissimilar


question:
Sentence1: Chest keeps popping i don't know why  went to the doctor and they said , y chest was inflamed is the anything that can make the inflammation go away? 
 Sentence2: My chest keeps popping up at times. Is it chest inflammation? Should I go to the doctor? 
answer:
Dissimilar


question:
Sentence1: Think I slightly inflamed my breast tissue from self-examining them too hard. Could this cause an enlarged lymph node in the area? 
 Sentence2: Can self examination can cause enlarged lymph node? I think I inlfamed my breast tissue after doing self examination. 
answer:

Similar