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: Which listerine is best for cavities? 
 Sentence2: I have cavities and which listerine is best for it?
answer:
Similar


question:
Sentence1: I stepped on a rock that injured the outside of my foot.  17 days later, swelling and bruising down. Discomfort still. Will walking hurt the healing? 
 Sentence2: It's been almost 2 and half weeks since I bumped into a rock and injured my foot, though the swelling is down bit it still hurts, is it a fracture, am I okay to walk or should I avoid weight bearing?
answer:
Similar


question:
Sentence1: My 5m old has fever, runny nose, cough, and diarrhea. Should I bring her in? 
 Sentence2: My 6 month old has a fever, runny nose, cough and diarrhea? What antibiotic would be helpful?
answer:

Dissimilar