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: What muscles contribute to lower back pain? 
 Sentence2: I lifted heavy weights 2 days ago. I have been expeirencing severe lower back ache ever since. I believe I may have strained my lower back muscles but I am worried it may have caused disc bulge in my lower spine. What could be the chances?
[EX A]: Dissimilar

[EX Q]: Sentence1: What does it mean if some people who have gilbert's syndrome develop anemia? 
 Sentence2: Is anemia a common effect of Gilbert's syndrome?
[EX A]: Similar

[EX Q]: Sentence1: Does vitamin D come in shot form? 
 Sentence2: Can I take vitamin D shots instead of pills? It does come in injectable form, right?
[EX A]:
Similar