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: I have hypermobile joints and am experiencing right arm, elbow, shoulder and muscle pain. What can I do?
Sentence2: My joint have always been hypermobile and I have pain over right arm, elbow, shoulder and muscles, that got worse recently. Any ideas on what I can do for relief?

Answer: Similar

Question: Sentence1: I had mucus in my stools and on own for 3 weeks and then i suddenly got sickness and diaherrea with fever and now back to mucus when wipe does it link?
Sentence2: Can mucus in stools, sickness, fever and diarrhea be significant of any medical condition?

Answer: Similar

Question: Sentence1: When should someone think about having an arthroscopy of the knee?
Sentence2: Why is arthroscopy of the knee done?

Answer:
Similar