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: How can  you heal chronic knee bursitis? 
 Sentence2: How is chronic knee bursitis diagnosed? Is MRI always needed?

A: Dissimilar
****
Q: Sentence1: Ive noticed that after eating my resting heart rate goes from the 60s close to the 80s. Is this normal after eating? 
 Sentence2: My resting heart rate has been low and eating does not seem to change the heart rate. I have been tracking my geart rate and has got me worried. 

A: Dissimilar
****
Q: Sentence1: What are the best remedies you know for treating a cold sore quickly without scarring? 
 Sentence2: There is a sore on my lip that hurts really bad. It appeared 3 days ago after I performed oral sex to a guy I met recently. I am worried that it is a cold sore. I can share a picture also, do you think it could be  cold sore?

A:
Dissimilar
****