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: Can AST and ALT levvels rise due to a root canal prroceddure? 
 Sentence2: Does a root canal procedure cause the AST and ALT levels to rise up?
answer:
Similar


question:
Sentence1: What can I do about low back pain and stiffness during and after bending over? 
 Sentence2: Can you help me with some measures for lower back pain and stiffness, more so on bending?
answer:
Similar


question:
Sentence1: Stopping the contraceptive pill after being on it for 8 years. How long will it be till I am fully natural with my cycle again? Will my acne return? 
 Sentence2: I was on contraceptive pills from past 8 years. Now I want to stop them, may I know, when can my cycles be regular again?  Before starting with the pills, I was dealing with acne issues. Will the acne return again? 
answer:

Similar