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.

[EX Q]: Sentence1: How can  you heal chronic knee bursitis? 
 Sentence2: How is chronic knee bursitis diagnosed? Is MRI always needed?
[EX A]: Dissimilar

[EX Q]: Sentence1: Do doctors have to do a biopsy to see if I have vaginal eczema or just a pelvic exam? 
 Sentence2: I had symptoms of vaginal eczema for which a pelvic exam was done. The results have come and my doctor says I need a biopsy, is this normal?
[EX A]: Dissimilar

[EX Q]: Sentence1: I have endless heartburns through the day and it's making me feel weak daily, While at the same time ruining my appetite. Any ideas? Thank you 
 Sentence2: I have had heartburn along with loss of appetite for which my doctor asked to get an endoscopy done. Can you tell me more about this procedure?
[EX A]:
Dissimilar